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 |
|---|---|---|---|
|
Ondrea
#3
|
Girl |
Strong, Courageous, Manly
|
American |
|
Oneida
#3
|
Girl |
standing stone, people
|
American |
|
Opal
#8
|
Girl |
Gemstone, Precious
|
American |
|
Ophelia
#3
|
Girl |
helpful, aid
|
American |
|
Ora
#7
|
Girl |
light, hour
|
American |
|
Oralie
#6
|
Girl |
Golden, Variant Aurelia
|
American |
|
Orelia
#6
|
Girl |
Golden
|
American |
|
Orenda
#3
|
Girl |
Magic Power
|
American |
|
Orfeas
#1
|
Boy |
Musician, Poet, Charismatic
|
American |
|
Oriena
#8
|
Girl |
Golden, Variant Aurelia
|
American |
|
Orion
#8
|
Boy |
Hunter, Sky, Constellation
|
American |
|
Orla
#1
|
Girl |
Princess of Gold, Golden Princess
|
American |
|
Orlando
#7
|
Boy |
Renowned in the Land
|
American |
|
Orlin
#5
|
Boy |
Eagle
|
American |
|
Ormond
#7
|
Boy |
East Munster, Irish region
|
American |
|
Ornella
#5
|
Girl |
ash tree
|
American |
|
Orpheus
#3
|
Boy |
Beautiful voice, Musician
|
American |
|
Orsi
#7
|
Girl |
Bear
|
American |
|
Orton
#1
|
Boy |
hill settlement, farm on a hill
|
American |
|
Orvil
#4
|
Boy |
golden town
|
American |