Boy 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, Hebrew, Arabic 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 ↑
Orlee
UnisexHebrew
Hebrew
#510 →
Orvil
BoyAmerican
Gold town
#513 →
Ottomar
BoyGermanic
Wealthy or prosperous ruler
#515 →
Ovell
UnisexAmerican
shepherdess
#516 →
Olivet
UnisexFrance
Derived from the olive tree
#519 →
Oluwaseun
UnisexNigeria
God has done this for us.
#519 →
Orlondo
BoySpanish
necesidad
#526 →
Orbin
BoyScotland
Derived from 'Orbán', meaning 'little bear'.
#533 →
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 ↑
Orum
BoyAfrican
Joy
#558 →
Ozro
BoyIsrael
Strength, power
#559 →
Oluseun
BoyYoruba
God has conquered
#565 →
Ott
BoyGermanic
Wealth, fortune.
#565 →
Obie
UnisexEnglish
God is my light
#566 →
Oney
UnisexAmerican
Irish
#566 →
Ogechukwu
UnisexNigeria
God’s time
#573 →
Olden
BoyAmerican
From the old or ancient place
#573 →
Odice
BoyUnited Kingdom
Son of fortune
#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 →
Odes
BoyIsrael
Odes (אודס) means 'a gift' or 'blessing'.
#599 →
Oby
BoyNigeria
Igbo
#599 →
Orvel
BoyUSA
English
#603 →
Olney
BoyAmerican
Old English
#604 →
Ocean
UnisexAmerican
Referring to the vast bodies of salt water, symbolizing depth and tranquility.
#609 ↑
Oliber
BoySpain
Descendant of the ancestor's heritage
#612 →
Ofek
BoyIsrael
Hebrew
#614 →
Omarien
BoyAmerican
Flourishing
#617 →
Omarion
UnisexAmerican
Long-lived or flourishing
#619 →
Orlie
UnisexAmerican
Light
#622 →
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 →
Othar
BoyArabic
Wealthy, rich
#637 →
Ohn
BoyHebrew
the gift of God
#639 →
Olatomiwa
BoyNigeria
God has come to bless us
#639 →
Orla
UnisexIreland
Meaning 'golden princess'.
#647 →
Orra
UnisexHebrew
light
#648 →
Odelle
UnisexFrench
Wealthy
#654 →
Otis
UnisexAmerican
English
#654 ↑
Oved
BoyHebrew
servant
#655 →
Orison
BoyAmerican
English
#657 →
Octavius
UnisexLatin
Eighth (from 'octavus')
#658 →
Orvell
BoyAmerican
English
#661 →
Oluseyi
BoyNigeria
God has done this for me.
#664 →
Ohitika
BoyUSA
Lakota
#671 →
Ode
BoyNetherlands
Dutch
#677 →
Olisaemeka
BoyNigeria
Igbo
#677 →
Oluwafikayo
BoyNigeria
God has added joy
#678 →
Otello
BoyItaly
A beloved name with deep roots
#678 →
Osmer
BoyUnited Kingdom
divine protector
#680 →
Oree
UnisexAmerican
light, my light
#681 →
Ozvaldo
BoySpain
divine power
#682 →
Onell
UnisexEnglish
Light, illumination
#684 →
Orlis
BoyAmerican
From the shore or the bank
#688 →
Ory
BoyHebrew
Hebrew
#695 →
Oneill
BoyIreland
Noble, esteemed
#695 →
Ossama
BoyArabic
Arabic
#710 →
Oyd
BoyAmerican
A beloved name with deep roots
#714 →
Otway
BoyEngland
from the estate of Otta
#721 →
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 →
Oladipupo
BoyNigeria
Wealth has come to me
#735 →
Omarious
BoyAmerican
English
#741 →
Othor
BoyGreece
Greek
#748 →
Oluwafolahanmi
BoyNigeria
God has brought my joy.
#750 →
Odera
UnisexNigeria
a blessed child
#751 →
Orenthal
BoyAmerican
The name is believed to be a variant of 'Orenthal'.
#755 →
Oras
BoyArabic
Arabic
#756 →
Ofelia
UnisexSpain
helps
#758 →
Othmar
BoyGermanic
wealthy
#758 →
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 →
Orlando
UnisexItalian
Famous throughout the land
#775 ↓
Ortega
BoySpain
From the place of the thorns
#775 →
Omorion
BoyNigeria
God has shown the way
#778 →
Obe
BoyAmerican
heart
#783 →
Odean
UnisexAmerican
English
#785 →
Oluwalonimi
UnisexNigeria
God has turned my situation around
#785 →
Ogheneruno
UnisexNigeria
English
#790 →
Obafemi
BoyNigeria
The king loves me
#794 →
Orvo
BoyFinnish
brave
#797 →
Ovie
UnisexNigeria
To be rich
#798 →
Otavious
BoyEnglish
born on the eighth
#799 →
Odia
UnisexHebrew
Hebrew
#805 →
Olajuwan
BoyYoruba
wealthy
#808 →
Ojany
BoyKenya
Kiswahili
#808 →
Odynn
BoyScandinavia
Rage, fury
#811 →
Olif
BoyArabic
Arabic
#812 →
Ottaway
BoyUnited Kingdom
A surname derived from a place name meaning 'the dwelling by the hill or the pla
#814 →
Omotayo
UnisexNigeria
a child brings joy
#816 →
Osmon
BoyEnglish
divine protection
#821 →
Odos
BoyGreek
Greek
#823 →
Ostell
BoyEnglish
a derivative of the word 'hostel' or 'foster'
#827 →
Osciel
BoyPoland
God's light or divine light
#829 →
Odel
UnisexAmerican
A beloved name with deep roots
#829 →
Ove
BoySweden
Old Norse
#832 →
Odaniel
BoyHebrew
God is my judge
#835 →
Oluyemi
BoyNigeria
Yoruba
#839 →
Onaje
BoyAfrican
African American
#840 →
Oria
UnisexHebrew
Light
#843 →
Othal
UnisexEgypt
The one who is wise and perceptive
#846 →
Oreste
BoyItaly
mountain dweller
#853 →
Oluwatobiloba
UnisexNigeria
Yoruba
#854 →
Osvaldo
UnisexItaly
Divine Power
#857 →
Obey
BoyAmerican
English
#857 →
Okeith
BoyAmerican
of the oak meadow
#869 →
Opeyemi
UnisexNigeria
I am blessed to have you
#872 →
Ofa
UnisexTonga
Tongan
#873 →
Okla
UnisexAmerican
Land or people
#879 →
Olivio
BoyItaly
Olive tree
#880 →
Obasi
BoyNigeria
means 'God's will' or 'God's plan'
#880 →
Onassis
BoyGreece
Greek
#887 →
Onald
BoyScotland
Scottish Gaelic
#887 →
Osamah
BoyArabic
lion
#889 →
Oswyn
UnisexEnglish
God's protection
#892 →
Onorio
BoyItaly
Italian
#897 →
Orange
UnisexAmerican
English
#903 →
Oplis
BoyUnknown
Not established meaning
#907 →
Onnie
UnisexEnglish
English
#908 →
Oral
UnisexTurkish
vocal, spoken
#913 →
Okey
BoyNigeria
from the Igbo tribe meaning 'to be well'
#916 →
Obeth
BoyHebrew
Hebrew
#918 →
Oussama
BoyArabic
Lion.
#919 →
Ogle
UnisexAmerican
A beloved name with deep roots
#919 →
Othoniel
BoySpain
Gift of God
#921 →
Opha
UnisexHebrew
Dust
#931 →
Ohmer
BoyTurkey
Turkish
#934 →
Orton
BoyEngland
from the shore farm
#935 →
Osiris
UnisexEgypt
Egyptian
#943 ↑
Ovid
BoyLatin
Shepherd
#944 →
Ordean
BoyAmerican
variant of Ord, meaning 'spear' or 'point'.
#956 →
Omarr
BoyArabic
Arabic
#956 →
Ousainou
BoyAfrican
Little lion
#964 →
Olaniyan
BoyNigeria
wealthy
#969 →
Orban
BoyHungary
From the town of Orba, or derived from 'urban', meaning city dweller
#974 →
Oakey
BoyAmerican
Derived from 'oak', symbolizing strength and endurance, often associated with oa
#976 →
Osagie
BoyNigeria
God has already saved me
#977 →
Opie
UnisexAmerican
A diminutive form of names like Ophelia or a surname.
#978 →
Osbie
BoyAmerican
Divine support
#980 →
Orice
BoyEnglish
golden
#986 →
Omie
UnisexAmerican
little one
#990 →
Ores
BoyGreek
Greek
#990 →
Osman
BoyTurkey
The one who brings good
#990 ↑
Oji
BoyJapan
鬼
#991 →
Oluremi
UnisexNigeria
God has fashioned me
#995 →
Obra
BoySpain
Work
#997 →
Onzie
BoyAmerican
The name Onzie is believed to be a variation of the name Onzie and is often seen
#998 →
Odlanier
BoyEnglish
A meaningful name with English roots
#1000 →
Omiras
BoyEnglish
A meaningful name with English roots
#1000 →
Ohtani
BoyEnglish
A meaningful name with English roots
#1000 →
Ozian
BoyEnglish
A meaningful name with English roots
#1000 →
Omiri
BoyEnglish
A meaningful name with English roots
#1000 →
Oceanus
BoyEnglish
A meaningful name with English roots
#1000 →
Osaiah
BoyEnglish
A meaningful name with English roots
#1000 →
Osiyah
BoyEnglish
A meaningful name with English roots
#1000 →