American Baby Names Starting with O
56
Names Available
Explore our curated collection of authentic American baby names starting with the letter O. Discover verified meanings, cultural heritage, and personality insights to help you choose the perfect name for your child.
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Active Letter: O
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Filtering names starting with 'O'
| Name | Gender | Meaning | Category |
|---|---|---|---|
|
Osian
#4
|
Boy |
Little deer
|
American |
|
Osie
#3
|
Boy |
Deer, Friend, God, Spear
|
American |
|
Osman
#8
|
Boy |
wise, powerful
|
American |
|
Osmin
#7
|
Boy |
Protection, Divine
|
American |
|
Osmund
#5
|
Boy |
Divine Protector; God's Protection
|
American |
|
Osric
#1
|
Boy |
A Divine Ruler
|
American |
|
Osvaldo
#7
|
Boy |
Divine Power, God Power / Rule
|
American |
|
Oswald
#2
|
Boy |
divine ruler, god's power
|
American |
|
Oswaldo
#8
|
Boy |
God's / Divine Power
|
American |
|
Otha
#8
|
Boy |
Wealth
|
American |
|
Otis
#9
|
Boy |
Rich, Son of Otto, Wealthy
|
American |
|
Ottis
#2
|
Boy |
Son of Otto, Son of the Wealthy
|
American |
|
Oumou
#4
|
Girl |
Grace, Beauty
|
American |
|
Ouray
#8
|
Boy |
Arrow
|
American |
|
Oz
#5
|
Boy |
strength
|
American |
|
Ozlem
#8
|
Girl |
Longing, Yearning
|
American |