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
Unisex
Latin
Latin
#1
Oliver
Unisex
American
olive tree
#3
Owen
Unisex
Wales
Welsh
#20
Oakley
Unisex
American
from the oak meadow
#153
Oaklynn
Unisex
American
From the Oak Tree
#157
Olive
Unisex
Latin
olive tree
#180
Oscar
Unisex
Ireland
deer lover
#216
Omar
Unisex
Arabic
flourishing, long-lived
#263
Ophelia
Unisex
Greek
Greek
#265
Octavia
Unisex
Latin
eighth
#279
Otto
Unisex
Germanic
Wealth, fortune
#282
Onyx
Unisex
American
A gemstone; a type of quartz
#307
Odin
Boy
Norway
The name refers to the chief god in Norse mythology, associated with wisdom, hea
#361
Orion
Unisex
Greece
Greek
#373
Oaklee
Unisex
American
derived from 'oak' referring to the oak tree, symbolizing strength and endurance
#446
Opal
Unisex
American
English
#486
Oluwapelumi
Unisex
Nigeria
Yoruba
#500
Oladapo
Boy
Nigeria
A name meaning 'wealth has come home'.
#501
Ojani
Boy
Cuba
a variant of Ojani can imply 'gifted' or 'blessed'.
#503
Octavien
Boy
France
Eighth
#504
Octavis
Boy
American
Eighth
#506
Oakleigh
Unisex
American
Derived from Old English, meaning 'meadow of oak trees'.
#507
Orlee
Unisex
Hebrew
Hebrew
#510
Orvil
Boy
American
Gold town
#513
Ottomar
Boy
Germanic
Wealthy or prosperous ruler
#515
Ovell
Unisex
American
shepherdess
#516
Olivet
Unisex
France
Derived from the olive tree
#519
Oluwaseun
Unisex
Nigeria
God has done this for us.
#519
Orlondo
Boy
Spanish
necesidad
#526
Orbin
Boy
Scotland
Derived from 'Orbán', meaning 'little bear'.
#533
Oscor
Boy
Spanish
bear, one who bears
#541
Olu
Boy
Nigeria
God makes a way
#546
Olus
Boy
Nigeria
wealth, riches, prosperity
#547
O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Ozzy
Unisex
American
German
#553
Orum
Boy
African
Joy
#558
Ozro
Boy
Israel
Strength, power
#559
Oluseun
Boy
Yoruba
God has conquered
#565
Ott
Boy
Germanic
Wealth, fortune.
#565
Obie
Unisex
English
God is my light
#566
Oney
Unisex
American
Irish
#566
Ogechukwu
Unisex
Nigeria
God’s time
#573
Olden
Boy
American
From the old or ancient place
#573
Odice
Boy
United Kingdom
Son of fortune
#575
Olon
Boy
Nigeria
Yoruba
#576
Oaklyn
Unisex
American
oak land
#578
Omari
Unisex
Swahili
God the highest
#579
Ottmar
Boy
Germanic
wealthy, powerful
#579
Olas
Boy
Norway
relic
#581
Osteen
Boy
English
from the place of the stone
#589
Odes
Boy
Israel
Odes (אודס) means 'a gift' or 'blessing'.
#599
Oby
Boy
Nigeria
Igbo
#599
Orvel
Boy
USA
English
#603
Olney
Boy
American
Old English
#604
Ocean
Unisex
American
Referring to the vast bodies of salt water, symbolizing depth and tranquility.
#609
Oliber
Boy
Spain
Descendant of the ancestor's heritage
#612
Ofek
Boy
Israel
Hebrew
#614
Omarien
Boy
American
Flourishing
#617
Omarion
Unisex
American
Long-lived or flourishing
#619
Orlie
Unisex
American
Light
#622
Oda
Unisex
Japanese
small
#626
Oluwamayomikun
Boy
Nigeria
God has not made it difficult for me
#633
Oghenebrume
Boy
Nigeria
God's glory is upon me
#634
Oguz
Boy
Turkey
tribe, multitude
#634
Octabio
Boy
Latin
the name can be interpreted as referring to the number eight or things associate
#635
Odie
Unisex
American
Wealthy
#636
Osbon
Boy
English
Derived from the Old English name Osbiorn, meaning 'divine bear'.
#636
Othar
Boy
Arabic
Wealthy, rich
#637
Ohn
Boy
Hebrew
the gift of God
#639
Olatomiwa
Boy
Nigeria
God has come to bless us
#639
Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Orra
Unisex
Hebrew
light
#648
Odelle
Unisex
French
Wealthy
#654
Otis
Unisex
American
English
#654
Oved
Boy
Hebrew
servant
#655
Orison
Boy
American
English
#657
Octavius
Unisex
Latin
Eighth (from 'octavus')
#658
Orvell
Boy
American
English
#661
Oluseyi
Boy
Nigeria
God has done this for me.
#664
Ohitika
Boy
USA
Lakota
#671
Ode
Boy
Netherlands
Dutch
#677
Olisaemeka
Boy
Nigeria
Igbo
#677
Oluwafikayo
Boy
Nigeria
God has added joy
#678
Otello
Boy
Italy
A beloved name with deep roots
#678
Osmer
Boy
United Kingdom
divine protector
#680
Oree
Unisex
American
light, my light
#681
Ozvaldo
Boy
Spain
divine power
#682
Onell
Unisex
English
Light, illumination
#684
Orlis
Boy
American
From the shore or the bank
#688
Ory
Boy
Hebrew
Hebrew
#695
Oneill
Boy
Ireland
Noble, esteemed
#695
Ossama
Boy
Arabic
Arabic
#710
Oyd
Boy
American
A beloved name with deep roots
#714
Otway
Boy
England
from the estate of Otta
#721
Otie
Unisex
American
Typically considered a diminutive of names like Otis, meaning 'wealth'.
#724
Osceola
Unisex
American
Black drink
#726
Osamu
Boy
Japan
to be serenely settled or to be at peace
#729
Oladipupo
Boy
Nigeria
Wealth has come to me
#735
Omarious
Boy
American
English
#741
Othor
Boy
Greece
Greek
#748
Oluwafolahanmi
Boy
Nigeria
God has brought my joy.
#750
Odera
Unisex
Nigeria
a blessed child
#751
Orenthal
Boy
American
The name is believed to be a variant of 'Orenthal'.
#755
Oras
Boy
Arabic
Arabic
#756
Ofelia
Unisex
Spain
helps
#758
Othmar
Boy
Germanic
wealthy
#758
Obdulio
Boy
Spain
meaning unknown; often used in religious contexts
#762
Olee
Unisex
American
A variant of Olive; symbol of peace.
#763
Orrel
Boy
English
English
#763
Orbie
Unisex
American
little orb
#764
Orvile
Boy
English
Old French
#764
Oluwatofunmi
Unisex
Nigeria
Yoruba
#765
Odene
Unisex
American
difficult to define; a variant of 'Odin'
#766
Oman
Boy
Arabic
عُمان: An ancient country on the southeastern coast of the Arabian Peninsula.
#770
Osie
Unisex
American
Polish
#771
Olindo
Boy
Italy
affectionate one
#771
Oder
Boy
Germanic
river or water
#771
Orlando
Unisex
Italian
Famous throughout the land
#775
Ortega
Boy
Spain
From the place of the thorns
#775
Omorion
Boy
Nigeria
God has shown the way
#778
Obe
Boy
American
heart
#783
Odean
Unisex
American
English
#785
Oluwalonimi
Unisex
Nigeria
God has turned my situation around
#785
Ogheneruno
Unisex
Nigeria
English
#790
Obafemi
Boy
Nigeria
The king loves me
#794
Orvo
Boy
Finnish
brave
#797
Ovie
Unisex
Nigeria
To be rich
#798
Otavious
Boy
English
born on the eighth
#799
Odia
Unisex
Hebrew
Hebrew
#805
Olajuwan
Boy
Yoruba
wealthy
#808
Ojany
Boy
Kenya
Kiswahili
#808
Odynn
Boy
Scandinavia
Rage, fury
#811
Olif
Boy
Arabic
Arabic
#812
Ottaway
Boy
United Kingdom
A surname derived from a place name meaning 'the dwelling by the hill or the pla
#814
Omotayo
Unisex
Nigeria
a child brings joy
#816
Osmon
Boy
English
divine protection
#821
Odos
Boy
Greek
Greek
#823
Ostell
Boy
English
a derivative of the word 'hostel' or 'foster'
#827
Osciel
Boy
Poland
God's light or divine light
#829
Odel
Unisex
American
A beloved name with deep roots
#829
Ove
Boy
Sweden
Old Norse
#832
Odaniel
Boy
Hebrew
God is my judge
#835
Oluyemi
Boy
Nigeria
Yoruba
#839
Onaje
Boy
African
African American
#840
Oria
Unisex
Hebrew
Light
#843
Othal
Unisex
Egypt
The one who is wise and perceptive
#846
Oreste
Boy
Italy
mountain dweller
#853
Oluwatobiloba
Unisex
Nigeria
Yoruba
#854
Osvaldo
Unisex
Italy
Divine Power
#857
Obey
Boy
American
English
#857
Okeith
Boy
American
of the oak meadow
#869
Opeyemi
Unisex
Nigeria
I am blessed to have you
#872
Ofa
Unisex
Tonga
Tongan
#873
Okla
Unisex
American
Land or people
#879
Olivio
Boy
Italy
Olive tree
#880
Obasi
Boy
Nigeria
means 'God's will' or 'God's plan'
#880
Onassis
Boy
Greece
Greek
#887
Onald
Boy
Scotland
Scottish Gaelic
#887
Osamah
Boy
Arabic
lion
#889
Oswyn
Unisex
English
God's protection
#892
Onorio
Boy
Italy
Italian
#897
Orange
Unisex
American
English
#903
Oplis
Boy
Unknown
Not established meaning
#907
Onnie
Unisex
English
English
#908
Oral
Unisex
Turkish
vocal, spoken
#913
Okey
Boy
Nigeria
from the Igbo tribe meaning 'to be well'
#916
Obeth
Boy
Hebrew
Hebrew
#918
Oussama
Boy
Arabic
Lion.
#919
Ogle
Unisex
American
A beloved name with deep roots
#919
Othoniel
Boy
Spain
Gift of God
#921
Opha
Unisex
Hebrew
Dust
#931
Ohmer
Boy
Turkey
Turkish
#934
Orton
Boy
England
from the shore farm
#935
Osiris
Unisex
Egypt
Egyptian
#943
Ovid
Boy
Latin
Shepherd
#944
Ordean
Boy
American
variant of Ord, meaning 'spear' or 'point'.
#956
Omarr
Boy
Arabic
Arabic
#956
Ousainou
Boy
African
Little lion
#964
Olaniyan
Boy
Nigeria
wealthy
#969
Orban
Boy
Hungary
From the town of Orba, or derived from 'urban', meaning city dweller
#974
Oakey
Boy
American
Derived from 'oak', symbolizing strength and endurance, often associated with oa
#976
Osagie
Boy
Nigeria
God has already saved me
#977
Opie
Unisex
American
A diminutive form of names like Ophelia or a surname.
#978
Osbie
Boy
American
Divine support
#980
Orice
Boy
English
golden
#986
Omie
Unisex
American
little one
#990
Ores
Boy
Greek
Greek
#990
Osman
Boy
Turkey
The one who brings good
#990
Oji
Boy
Japan
#991
Oluremi
Unisex
Nigeria
God has fashioned me
#995
Obra
Boy
Spain
Work
#997
Onzie
Boy
American
The name Onzie is believed to be a variation of the name Onzie and is often seen
#998
Odlanier
Boy
English
A meaningful name with English roots
#1000
Omiras
Boy
English
A meaningful name with English roots
#1000
Ohtani
Boy
English
A meaningful name with English roots
#1000
Ozian
Boy
English
A meaningful name with English roots
#1000
Omiri
Boy
English
A meaningful name with English roots
#1000
Oceanus
Boy
English
A meaningful name with English roots
#1000
Osaiah
Boy
English
A meaningful name with English roots
#1000
Osiyah
Boy
English
A meaningful name with English roots
#1000