Baby Names Starting With O
1,395 names found — 796 girl names and 826 boy names
200 shown796 girl names826 boy names
The O sound gives names a crisp, direct quality. Names starting with O are popular across American, Nigeria, English, Latin, Hebrew traditions. Browse all 1,395 names below, or filter by gender to narrow your search.
Olivia
UnisexLatin
Latin
#1 →
Oliver
UnisexAmerican
olive tree
#3 →
Owen
UnisexWales
Welsh
#20 →
Oakley
UnisexAmerican
from the oak meadow
#153 ↑
Oaklynn
UnisexAmerican
From the Oak Tree
#157 ↑
Olive
UnisexLatin
olive tree
#180 ↑
Oscar
UnisexIreland
deer lover
#216 →
Omar
UnisexArabic
flourishing, long-lived
#263 →
Ophelia
UnisexGreek
Greek
#265 ↑
Octavia
UnisexLatin
eighth
#279 ↑
Otto
UnisexGermanic
Wealth, fortune
#282 ↑
Onyx
UnisexAmerican
A gemstone; a type of quartz
#307 ↑
Odin
BoyNorway
The name refers to the chief god in Norse mythology, associated with wisdom, hea
#361 ↓
Orion
UnisexGreece
Greek
#373 ↓
Oaklee
UnisexAmerican
derived from 'oak' referring to the oak tree, symbolizing strength and endurance
#446 ↑
Opal
UnisexAmerican
English
#486 ↑
Oluwapelumi
UnisexNigeria
Yoruba
#500 →
Oladapo
BoyNigeria
A name meaning 'wealth has come home'.
#501 →
Ojani
BoyCuba
a variant of Ojani can imply 'gifted' or 'blessed'.
#503 →
Octavien
BoyFrance
Eighth
#504 →
Octavis
BoyAmerican
Eighth
#506 →
Oakleigh
UnisexAmerican
Derived from Old English, meaning 'meadow of oak trees'.
#507 ↑
Oklahoma
GirlAmerican
Red People
#507 →
Orlee
UnisexHebrew
Hebrew
#510 →
Orvil
BoyAmerican
Gold town
#513 →
Ottomar
BoyGermanic
Wealthy or prosperous ruler
#515 →
Ovell
UnisexAmerican
shepherdess
#516 →
Ovia
GirlAfrica
Born during a time of great change
#516 →
Orphie
GirlAmerican
A diminutive form of Orpheus, meaning 'the dark one'
#517 →
Omaida
GirlArabic
warmth, affection
#518 →
Olivet
UnisexFrance
Derived from the olive tree
#519 →
Oluwaseun
UnisexNigeria
God has done this for us.
#519 →
Omma
GirlSouth Korea
Korean
#520 →
Orlondo
BoySpanish
necesidad
#526 →
Orbin
BoyScotland
Derived from 'Orbán', meaning 'little bear'.
#533 →
Oneita
GirlEnglish
Unique
#534 →
Oyinlola
GirlNigeria
The sweetness of the world.
#536 →
Oscor
BoySpanish
bear, one who bears
#541 →
Olu
BoyNigeria
God makes a way
#546 →
Olus
BoyNigeria
wealth, riches, prosperity
#547 →
O'Conner
BoyIreland
A beloved name with deep roots
#552 →
Ozzy
UnisexAmerican
German
#553 ↑
Obelia
GirlEnglish
God's promise
#553 →
Obeda
GirlArabic
servant of God
#554 →
Octava
GirlLatin
eighth
#557 →
Orleen
GirlAmerican
Irish
#558 →
Orum
BoyAfrican
Joy
#558 →
Ozro
BoyIsrael
Strength, power
#559 →
Onnah
GirlHebrew
Answer
#563 →
Oluseun
BoyYoruba
God has conquered
#565 →
Ott
BoyGermanic
Wealth, fortune.
#565 →
Onnaleigh
GirlAmerican
new growth.
#566 →
Obie
UnisexEnglish
God is my light
#566 →
Oney
UnisexAmerican
Irish
#566 →
Olethia
GirlGreece
Greek
#569 →
Orietta
GirlItaly
Italian
#572 →
Ogechukwu
UnisexNigeria
God’s time
#573 →
Olden
BoyAmerican
From the old or ancient place
#573 →
Odice
BoyUnited Kingdom
Son of fortune
#575 →
Olivera
GirlSpain
olive tree
#575 →
Olon
BoyNigeria
Yoruba
#576 →
Oaklyn
UnisexAmerican
oak land
#578 →
Omari
UnisexSwahili
God the highest
#579 ↓
Ottmar
BoyGermanic
wealthy, powerful
#579 →
Olas
BoyNorway
relic
#581 →
Osteen
BoyEnglish
from the place of the stone
#589 →
Occie
GirlAmerican
Star, light
#590 →
Ogreta
GirlCroatia
a variation of Margaret meaning 'pearl'
#595 →
Odes
BoyIsrael
Odes (אודס) means 'a gift' or 'blessing'.
#599 →
Oby
BoyNigeria
Igbo
#599 →
Olabisi
GirlNigeria
Joy has multiplied; happiness increases
#601 →
Orvel
BoyUSA
English
#603 →
Olney
BoyAmerican
Old English
#604 →
Oniya
GirlJapanese
Japanese
#606 →
Ocean
UnisexAmerican
Referring to the vast bodies of salt water, symbolizing depth and tranquility.
#609 ↑
Odeth
GirlHebrew
Hebrew
#610 →
Oliber
BoySpain
Descendant of the ancestor's heritage
#612 →
Ofek
BoyIsrael
Hebrew
#614 →
Olwyn
GirlWales
White hoof
#615 →
Omarien
BoyAmerican
Flourishing
#617 →
Omarion
UnisexAmerican
Long-lived or flourishing
#619 →
Orlie
UnisexAmerican
Light
#622 →
Omaris
GirlSpanish
Flourishing
#624 →
Oda
UnisexJapanese
small
#626 →
Oluwamayomikun
BoyNigeria
God has not made it difficult for me
#633 →
Oghenebrume
BoyNigeria
God's glory is upon me
#634 →
Oguz
BoyTurkey
tribe, multitude
#634 →
Octabio
BoyLatin
the name can be interpreted as referring to the number eight or things associate
#635 →
Odie
UnisexAmerican
Wealthy
#636 →
Osbon
BoyEnglish
Derived from the Old English name Osbiorn, meaning 'divine bear'.
#636 →
Ondraya
GirlAmerican
A variation of 'Andrea', meaning 'brave' or 'warrior'
#637 →
Othar
BoyArabic
Wealthy, rich
#637 →
Ohn
BoyHebrew
the gift of God
#639 →
Olatomiwa
BoyNigeria
God has come to bless us
#639 →
Onisty
GirlUnknown
no clear meaning
#646 →
Orla
UnisexIreland
Meaning 'golden princess'.
#647 →
Orra
UnisexHebrew
light
#648 →
Onica
GirlAmerican
Greek
#649 →
Odelle
UnisexFrench
Wealthy
#654 →
Olufunke
GirlNigeria
God has given me a child to care for
#654 →
Otis
UnisexAmerican
English
#654 ↑
Oved
BoyHebrew
servant
#655 →
Oreva
GirlNigeria
God's will
#656 →
Orison
BoyAmerican
English
#657 →
Octavius
UnisexLatin
Eighth (from 'octavus')
#658 →
Orvell
BoyAmerican
English
#661 →
Oluseyi
BoyNigeria
God has done this for me.
#664 →
Odaliz
GirlUSA
Diminutive form of Odalis, which means 'a beautiful woman'
#670 →
Ohitika
BoyUSA
Lakota
#671 →
Ode
BoyNetherlands
Dutch
#677 →
Olgie
GirlAmerican
English
#677 →
Olisaemeka
BoyNigeria
Igbo
#677 →
Oluwafikayo
BoyNigeria
God has added joy
#678 →
Otello
BoyItaly
A beloved name with deep roots
#678 →
Okima
GirlJapan
Japanese
#679 →
Osmer
BoyUnited Kingdom
divine protector
#680 →
Oree
UnisexAmerican
light, my light
#681 →
Ozvaldo
BoySpain
divine power
#682 →
Oleva
GirlFinland
Ancestor's heritage
#683 →
Onell
UnisexEnglish
Light, illumination
#684 →
Ota
GirlJapan
Japanese
#687 →
Oliveah
GirlAmerican
olive tree
#687 →
Orlis
BoyAmerican
From the shore or the bank
#688 →
Orcella
GirlLatin
Little sea creature
#688 →
Ovada
GirlItalian
Infamous; notorious
#692 →
Omya
GirlIndia
the sound of the universe
#694 →
Ory
BoyHebrew
Hebrew
#695 →
Oneill
BoyIreland
Noble, esteemed
#695 →
Oneisha
GirlAmerican
the name can suggest 'queen' or 'noble' depending on regional variations.
#704 →
Olaiya
GirlNigeria
One who is beloved
#705 →
Orphia
GirlGreek
beautiful
#705 →
Omayma
GirlArab countries
the one who is protected or safe
#705 →
Ossama
BoyArabic
Arabic
#710 →
Oluwatoyosi
GirlNigeria
Yoruba
#712 →
Ollye
GirlAmerican
English
#714 →
Oyd
BoyAmerican
A beloved name with deep roots
#714 →
Otway
BoyEngland
from the estate of Otta
#721 →
Olivija
GirlLithuania
Olive tree
#722 →
Otie
UnisexAmerican
Typically considered a diminutive of names like Otis, meaning 'wealth'.
#724 →
Osceola
UnisexAmerican
Black drink
#726 →
Osamu
BoyJapan
to be serenely settled or to be at peace
#729 →
Ophie
GirlAmerican
serpent
#733 →
Oladipupo
BoyNigeria
Wealth has come to me
#735 →
Olia
GirlGreece
olive; olive tree
#740 →
Omarious
BoyAmerican
English
#741 →
Onekki
GirlAfrican
to bring bent blades of grass, which signifies resilience
#744 →
Olna
GirlRussia
Russian
#745 →
Osheana
GirlIrish
Little deer
#748 →
Othor
BoyGreece
Greek
#748 →
Osiria
GirlAmerican
God's gift
#749 →
Oluwafolahanmi
BoyNigeria
God has brought my joy.
#750 →
Odera
UnisexNigeria
a blessed child
#751 →
Octavie
GirlFrance
eighth
#751 →
Ovalee
GirlAmerican
A beloved name with deep roots
#754 →
Orenthal
BoyAmerican
The name is believed to be a variant of 'Orenthal'.
#755 →
Ocella
GirlAmerican
a blend name, possibly inspired by variants of names such as Oksana, or from ome
#756 →
Oras
BoyArabic
Arabic
#756 →
Ofelia
UnisexSpain
helps
#758 →
Oteka
GirlNigeria
A source of joy
#758 →
Othmar
BoyGermanic
wealthy
#758 →
Ophelie
GirlFrance
help
#759 →
Obdulio
BoySpain
meaning unknown; often used in religious contexts
#762 →
Olee
UnisexAmerican
A variant of Olive; symbol of peace.
#763 →
Orrel
BoyEnglish
English
#763 →
Orbie
UnisexAmerican
little orb
#764 →
Orvile
BoyEnglish
Old French
#764 →
Oluwatofunmi
UnisexNigeria
Yoruba
#765 →
Odene
UnisexAmerican
difficult to define; a variant of 'Odin'
#766 →
Oman
BoyArabic
عُمان: An ancient country on the southeastern coast of the Arabian Peninsula.
#770 →
Osie
UnisexAmerican
Polish
#771 →
Olindo
BoyItaly
affectionate one
#771 →
Oder
BoyGermanic
river or water
#771 →
Oshie
GirlJapan
to push or to press
#773 →
Orlando
UnisexItalian
Famous throughout the land
#775 ↓
Ortega
BoySpain
From the place of the thorns
#775 →
Omorion
BoyNigeria
God has shown the way
#778 →
Ollene
GirlAmerican
English
#779 →
Oluwatomiola
GirlNigeria
God has come into my wealth
#782 →
Obe
BoyAmerican
heart
#783 →
Odean
UnisexAmerican
English
#785 →
Oluwalonimi
UnisexNigeria
God has turned my situation around
#785 →
Orisha
GirlNigeria
Yoruba
#786 →
Oneva
GirlEnglish
Unique or one of a kind
#789 →
Ogheneruno
UnisexNigeria
English
#790 →
Oshia
GirlJapan
scented, fragrant
#791 →
Olivett
GirlItaly
Oliveto
#793 →
Orothy
GirlAmerican
A variant of the name Dorothy, which means 'gift of God'.
#793 →
Omalee
GirlIndian
from the heart
#794 →
Obafemi
BoyNigeria
The king loves me
#794 →
Oleita
GirlAmerican
Spanish
#795 →
Orvo
BoyFinnish
brave
#797 →
Odett
GirlFrance
wealthy
#797 →
Ofilia
GirlSpain
Spanish
#797 →
Ovie
UnisexNigeria
To be rich
#798 →
Otavious
BoyEnglish
born on the eighth
#799 →
Olvia
GirlLatin
olive tree
#799 →
Oluwatishe
GirlNigeria
God has justified me
#802 →
Odia
UnisexHebrew
Hebrew
#805 →
Olajuwan
BoyYoruba
wealthy
#808 →
Ojany
BoyKenya
Kiswahili
#808 →