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The perfect name is out there — we're here to help you find it.

American boy names starting with O bring together a distinct cultural heritage and a satisfying first letter. Whether you're drawn to American tradition or simply love how O names sound, these names all carry authentic roots.

American Boy names starting with O

  • 100 American boy names begin with O
  • All names include full etymology from American naming tradition
  • American names are known for their distinct cultural identity and staying power
  • Current popularity rankings help you choose between the classic and the rising

American Boy Names Starting With O

100 boy names of American origin beginning with O

#153
American↑ Rising
from the oak meadow
#307
American↑ Rising
A gemstone; a type of quartz
#446
American↑ Rising
derived from 'oak' referring to the oak tree, symbolizing strength and endurance
#506
American
Eighth
#513
American
Gold town
#516
American
shepherdess
#566
American
God is my light
#566
American
Derived from O'Neill, meaning 'descendant of Niall.'; A feminine name that may signify uniqueness or individuality.
#573
American
From the old or ancient place
#604
American
Old English
#609
American↑ Rising
Referring to the vast bodies of salt water, symbolizing depth and tranquility.
#617
American
Flourishing
#619
American
Long-lived or flourishing
#622
American
Light
#636
American
Wealthy
#657
American
A prayer; a supplication.
#661
American
Meaning 'golden town' or 'golden valley', combining elements of fine qualities.
#681
American
light, my light
#688
American
From the shore or the bank
#714
American
A beloved name with deep roots
#724
American
Typically considered a diminutive of names like Otis, meaning 'wealth'.
#726
American
Black drink
#741
American
Flourishing or long-lived
#755
American
The name is believed to be a variant of 'Orenthal'.
#763
American
A variant of Olive; symbol of peace.
#764
American
little orb
#771
American
God's gift
#783
American
heart
#785
American
A feminine form of the name 'Odin', meaning 'to be inspired' or relating to inspiration.
#857
American
to follow commands or instructions
#869
American
of the oak meadow
#956
American
variant of Ord, meaning 'spear' or 'point'.
#976
American
Derived from 'oak', symbolizing strength and endurance, often associated with oak trees.
#978
American
A diminutive form of names like Ophelia or a surname.
#980
American
Divine support
#998
American
The name Onzie is believed to be a variation of the name Onzie and is often seen as a modern or unique name without a sp
#1001
American
gold town
#1038
American
A protector, one who defends
#1048
American
from the Ozarks
#1061
American
Derived from Ontario, Canada, often used to denote a person from that region.
#1062
American
Derived from the name Orville, meaning 'gold town'.
#1065
American
Of or from Ontario
#1069
American
Derived from 'Ordeal', symbolizing a significant journey, trial, or experience.
#1073
American
Wealthy
#1076
American
a diminutive form of names like 'Orlando' or 'Otto'
#1084
American
A beloved name with deep roots
#1100
American
Wealth
#1105
American
Derived from the word 'oath', signifying commitment or promise.
#1111
American
From the homestead
#1118
American
Reputed to be a variant of Orville, meaning 'gold town' or 'golden city'.
#1128
American
Wealthy or prosperous
#1132
American
A beloved name with deep roots
#1192
American
A diminutive form of the name 'Oswald' or 'Osmond'.
#1192
American
scar - 'spear of the gods', Daniel - 'God is my judge'
#1211
American
A form of Ordelle, which may mean 'a keeper of secrets'.
#1215
American
Derived from 'okay', also used to represent a person from Oklahoma.
#1285
American
Descending from Brian
#1285
American
A variation of 'Odessa' or derived from 'Odysseus', meaning 'wrathful'
#1296
American↑ Rising
land of oak trees
#1330
American
Derived from the Latin word 'orris', meaning 'of the iris flower'
#1361
American
golden
#1371
American
A variant of the name Odysseus, which means 'wrathful' in Greek.
#1375
American↑ Rising
A diminutive form of names like Oswald, meaning 'divine power'.
#1399
American↑ Rising
Bear cub
#1406
American
wealthy
#1415
American
small or little
#1443
American
Benevolent leader
#1470
American
A beloved name with deep roots
#1502
American
Wealthy or prosperous
#1527
American
Wealthy
#1558
American
The name Omariyon is derived from the Arabic name Omar, meaning 'flourishing' or 'prospering'.
#1573
American
Invented name, unique combination of sounds
#1581
American
The wealth has arrived; completeness.
#1589
American
Derived from 'Oshay' which is a modern variation of 'O'Shea' meaning ‘adventurer’.
#1600
American
A unique or modern name possibly derived from Oldan or Oldrick.
#1609
American
A derivative of the name Orville, meaning 'goldtown' or 'shore.'
#1623
American
the name Oscar means 'deer lover'
#1625
American
Golden bread
#1625
American
spear king
#1644
American↑ Rising
Derived from oak tree, symbolizing strength and endurance.
#1650
American
golden town
#1682
American
He who is wealthy
#1703
American
spear friend, friend of the spear
#1727
American
a modern invented name with no official meaning
#1729
American
Woad hill or from the hill near the woad
#1730
American
A variation of Alice, meaning 'noble' or 'truth'.
#1764
American
Derived from the Old English name meaning 'oar' or 'rower'.
#1766
American
A variant of the name Allen, meaning 'noble' or 'handsome'.
#1783
American
Possibly derived from a surname, referring to a 'hill by the river' or could also mean 'the old town.'
#1837
American
From the land of the Orls; Famed land
#1842
American
Flourishing, long-lived or thriving
#1871
American
Old English
#1874
American
Golden
#1890
American
derived from 'Olivia', often used as a diminutive.
#1907
American
A variant of the name Alistair
#1950
American
my servant is God
#1968
American
derived from the name Darius, which means 'possessor of good' or 'maintainer of good'
#1986
American
spear
#1990
American
Wealthy
#1996
American
a form of the name Otto, meaning 'wealth' or 'fortune'

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