Baby Girl Names That Start With O
Browse 145 baby girl names that start with O, with meanings and origins from the audited name pool. This page is the gender-specific companion to the broad O baby-name list, so it stays focused on girl names rather than mixing in every possible starting-letter match.
Browse Baby Girl Names Beginning With O
This page narrows the O list to baby girl names with meanings and origins. For a fresh batch, open the girl name generator preset for O. You can also compare the broader baby names that start with O, switch to baby boy names that start with O, or move to baby girl names that start with N and baby girl names that start with P.
Baby Girl Names That Start With O List
145 curated ideas with quick meanings or usage notes.
#1
Olivia
Meaning: Olive tree
Origin: Latin
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#2
Olive
Meaning: Olive tree
Origin: Latin
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#3
Orla
Meaning: Golden princess
Origin: Irish
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#4
Ottilie
Meaning: Prosperous in battle
Origin: Germanic
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#5
Ophelia
Meaning: Help, benefit
Origin: Greek
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#6
Ocean
Meaning: Ocean, sea
Origin: English word name
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#7
Octavia
Meaning: Eighth
Origin: Latin
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#8
Opal
Meaning: Gemstone
Origin: Sanskrit
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#9
Orlaith
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#10
Oakley
Meaning: Oak clearing
Origin: English
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#11
Oliwia
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#12
Olivia-Rose
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#13
Oluwadarasimi
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#14
Odette
Meaning: Wealth or fortune
Origin: French
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#15
Oriana
Meaning: Dawn or golden
Origin: Latin
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#16
Ottie
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#17
Orlagh
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#18
Oona
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#19
Olympia
Meaning: From Mount Olympus
Origin: Greek
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#20
Olivia-Mae
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#21
Ohemaa
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#22
Ophelia-Rose
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#23
Ottillie
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#24
Olaedo
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#25
Ola
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#26
Oakleigh
Meaning: Oak clearing or oak meadow
Origin: English surname / modern English
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#27
Olwen
Meaning: White footprint
Origin: Welsh
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#28
Otilia
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#29
Oluwashindara
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#30
Oceana
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#31
Ocie
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#32
Olanna
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#33
Oonagh
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#34
Olivia-May
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#35
Oluwanifemi
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#36
Onyinyechi
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#37
Oluwatamilore
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#38
Ona
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#39
Ottilia
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#40
Olivia-Grace
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#41
Oluwadamilola
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#42
Oluwalonimi
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#43
Ohana
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#44
Oluwademilade
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#45
Oreoluwa
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#46
Orla-Rose
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#47
Olimpia
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#48
Oluwafifehanmi
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#49
Oluwatise
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#50
Orla-Rae
Meaning: Popular England and Wales given name
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#51
Olga
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#52
Odalys
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#53
Odalis
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#54
Ofelia
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#55
Olyvia
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#56
Odessa
Meaning: Long journey or from Odessa
Origin: Greek / place name
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#57
Orianna
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#58
Oaklee
Meaning: Oak clearing
Origin: Modern English
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#59
Oralia
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#60
Oliva
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#61
Ora
Meaning: Light or prayer
Origin: Hebrew / Latin
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#62
Osiris
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#63
Ollie
Meaning: Olive tree or ancestor descendant
Origin: English / Latin / Norse
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#64
Oksana
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#65
October
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#66
Oliviah
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#67
Orly
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#68
Onyx
Meaning: Black gemstone
Origin: Greek
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#69
Olivea
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#70
Ondrea
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#71
Odyssey
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#72
Odelia
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#73
Omega
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#74
Oumou
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#75
Onika
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#76
Oneida
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#77
Oscar
Meaning: Divine spear
Origin: Gaelic
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#78
Onna
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#79
Omayra
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#80
Oceanna
Meaning: Popular U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#81
Orion
Meaning: Rising in the sky
Origin: Greek
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#82
Owen
Meaning: Well-born or young warrior
Origin: Welsh
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#83
Omar
Meaning: Flourishing, long-lived
Origin: Arabic
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#84
Oaklyn
Meaning: Oak and Lynn compound; oak lake or oak waterfall imagery
Origin: Modern English
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#85
Odell
Meaning: English surname from a place name; commonly interpreted as woad hill
Origin: English surname / place name
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#86
Odetta
Meaning: Wealth or fortune
Origin: Germanic / English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#87
Opaline
Meaning: Opal-like; gemstone name
Origin: English word name
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#88
Oralee
Meaning: English usage name; meaning uncertain
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#89
Oralie
Meaning: English usage name; meaning uncertain
Origin: English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#90
Orinda
Meaning: Literary English usage name; meaning uncertain
Origin: English literary usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#91
Orpha
Meaning: Back of the neck or fawn, depending on interpretation
Origin: Hebrew / English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#92
Ottoline
Meaning: Wealth or fortune
Origin: Germanic / English usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#93
Oanh
Meaning: Oriole bird
Origin: Vietnamese
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#94
Orathai
Meaning: beautiful heart
Origin: Thai
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#95
Oaklynn
Meaning: Oak lake or oak woodland
Origin: Modern English
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#96
Oaklie
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#97
Oliviana
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#98
Onalee
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#99
Olivianna
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#100
Orli
Meaning: My light
Origin: Hebrew
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#101
Oliver
Meaning: Olive tree
Origin: Latin / French
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#102
Oliviagrace
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#103
Oliviarose
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#104
Oriyah
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#105
Osinachi
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#106
Olina
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#107
Olamide
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#108
Ori
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#109
Oluwasemilore
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#110
Olena
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#111
Oluwatoni
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#112
Ondine
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#113
Oswin
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#114
Olivya
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#115
Omari
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#116
Oriah
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#117
Onesty
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#118
Olyviah
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#119
Odilia
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#120
Onora
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#121
Omotara
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#122
Oceane
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#123
Oyinkansola
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#124
Onnika
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#125
Oluwatofunmi
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#126
Olivine
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#127
Oluwatishe
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#128
Omni
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#129
Onica
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#130
Oasis
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#131
Oni
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#132
Oliana
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#133
Oluwabukunmi
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#134
Oluwafikayomi
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#135
Oluchi
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#136
Omara
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#137
Orchid
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#138
Ohanna
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#139
Omnia
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#140
Oniyah
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#141
Oceania
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#142
Onyinye
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#143
Oaklei
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#144
Owynn
Meaning: Distinctive U.S. given name
Origin: American usage
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
#145
Ovidia
Meaning: Of the Ovidius family
Origin: Latin
Note: Girl name beginning with O. Selected from the audited baby-name pool with meaning, origin, and gender metadata.
How To Use This O Baby Names List
Use the list above as a research set, then narrow it by sound, meaning, origin, and how the name pairs with the family name. The generator preset is useful for quick discovery, while this page is better for comparing a larger fixed set of O names.
Gender Mix
This focused page currently includes 145 baby girl names beginning with O. For a wider comparison, browse the full baby names that start with O list.
Sound And Flow
Say each name with the surname and listen for repeated sounds, awkward initials, and rhythm. Short O names can feel direct, while longer names may offer more nickname options.
Generate More
For a fresh shortlist using the same starting letter, open the girl name generator preset for O, then save the names worth comparing.
O Name Snapshot
This snapshot is calculated from the names on this page, so it changes with the actual O shortlist rather than using generic baby-name advice.
Length Mix
Short names
18
Compact names that can pair well with longer surnames or double-barrel middle names.
Examples: Orla, Opal, Oona, Ola, Ocie, Ona.
Medium names
95
Balanced names with enough sound to feel complete while still staying easy to say.
Examples: Olivia, Olive, Ottilie, Ophelia, Ocean, Octavia.
Long names
32
Longer names that often bring formal style, rhythm, and nickname options.
Examples: Olivia-Rose, Oluwadarasimi, Olivia-Mae, Ophelia-Rose, Ottillie, Oakleigh.
Common Endings
Ending sounds affect flow with the surname and can make names feel softer, sharper, brighter, or more traditional.
Ends in A
58
Examples: Olivia, Orla, Ophelia, Octavia, Oliwia, Oriana.
Ends in E
32
Examples: Olive, Ottilie, Olivia-Rose, Odette, Ottie, Olivia-Mae.
Ends in I
18
Examples: Oluwadarasimi, Oluwanifemi, Onyinyechi, Oluwalonimi, Oluwafifehanmi, Orathai.
Ends in H
10
Examples: Orlaith, Orlagh, Oakleigh, Oonagh, Oliviah, Oanh.
Popular O Baby Names In U.S. SSA 2025 Data
These are the highest-count O names in the U.S. SSA 2025 baby-name data. Treat this as a U.S. popularity signal, then use the full list above for meanings, origins, and a wider mix of styles.
Girl names
- Olivia rank #1 - 13,544 births
- Oaklynn rank #153 - 1,964 births
- Oakley rank #156 - 1,933 births
- Olive rank #197 - 1,597 births
- Ophelia rank #264 - 1,183 births
Source: U.S. Social Security Administration national baby name data, 2025. SSA public files include names with at least five births in a year; non-name records are excluded from this editorial summary.
Useful Styles In This List
Popular and familiar
Recognisable names that are useful when you want the shortlist to feel familiar rather than experimental.
Examples: Olivia, Olive, Orla, Ottilie, Ophelia, Ocean, Octavia, Opal.
Classic
Longer-lasting names that tend to work beyond one naming trend or birth year.
Examples: Olivia, Olive, Ottilie, Ophelia, Octavia, Odette, Olympia, Ollie.
Modern
Contemporary-feeling names, shorter forms, and names that fit current baby-name browsing habits.
Examples: Ocean, Oakleigh, Olga, Odalys, Odalis, Ofelia, Olyvia, Orianna.
Nature
Names connected with plants, seasons, sky, water, animals, landscape, or natural imagery.
Examples: Olive, Ocean, Opal, Oakley, Oriana, Oakleigh, Oaklee, Onyx.
Distinctive
Less expected choices that may suit parents looking beyond the most familiar shortlist.
Examples: Odessa, Onyx, Oaklynn, Oaklie, Oliviana, Onalee, Olivianna, Orli.
How To Use This List
Use the entries as a starting point for characters, projects, profiles, quizzes, team names, stories, or naming research. The short explanations help the joke land without turning the page into a dictionary.
If you need a fresh set of ideas after browsing, the related generator can create more names you can copy, save, or refine with filters.
Generate more
Want more ideas like these?
Browse the list first, then use the related generator when you want a fresh batch to compare, copy, or save. For broader discovery, start with the main name generator and then narrow the results with a focused list like this one.
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