First Names Starting with O
There are 1,388 first names starting with O in the SSA database, covering every registered U.S. birth from 1880 to 2024. Click any name to see a full profile with popularity charts, gender data, decade breakdowns, and state distribution.
1,388 names starting with O
| Name | Est. Living | Total Births | Peak Year | Rarity |
|---|---|---|---|---|
| Osia | 5 | 30 | 1920 | Very Rare |
| Olwen | 5 | 27 | 1917 | Very Rare |
| Octaviana | 5 | 11 | 1925 | Very Rare |
| Odesa | 5 | 10 | 1920 | Very Rare |
| Ortega | 5 | 6 | 1958 | Very Rare |
| Orenthia | 5 | 5 | 1975 | Very Rare |
| Okeema | 5 | 5 | 1975 | Very Rare |
| Okeima | 5 | 5 | 1975 | Very Rare |
| Olesha | 5 | 5 | 1975 | Very Rare |
| Owetta | 5 | 5 | 1975 | Very Rare |
| Ontrell | 5 | 5 | 1977 | Very Rare |
| Orantes | 5 | 5 | 1977 | Very Rare |
| Oshanna | 5 | 5 | 1978 | Very Rare |
| Okpara | 5 | 5 | 1979 | Very Rare |
| Osmon | 5 | 5 | 1979 | Very Rare |
| Olibia | 5 | 5 | 1979 | Very Rare |
| Ocasio | 5 | 5 | 1980 | Very Rare |
| Ouinton | 5 | 5 | 1980 | Very Rare |
| Odila | 5 | 5 | 1981 | Very Rare |
| Ourtney | 5 | 5 | 1983 | Very Rare |
| Oel | 5 | 5 | 1984 | Very Rare |
| Obrain | 5 | 5 | 1985 | Very Rare |
| Olabode | 5 | 5 | 1985 | Very Rare |
| Orrey | 5 | 5 | 1986 | Very Rare |
| Ose | 5 | 5 | 1986 | Very Rare |
| Ordan | 5 | 5 | 1988 | Very Rare |
| Octavus | 5 | 5 | 1989 | Very Rare |
| Oladele | 5 | 5 | 1990 | Very Rare |
| Olethea | 5 | 5 | 1990 | Very Rare |
| Olutoyin | 5 | 5 | 1990 | Very Rare |
| Oluseun | 5 | 5 | 1992 | Very Rare |
| Oluwabukola | 5 | 5 | 1992 | Very Rare |
| Otavious | 5 | 5 | 1994 | Very Rare |
| Oladipupo | 5 | 5 | 1995 | Very Rare |
| Ogochukwu | 5 | 5 | 1995 | Very Rare |
| Omeisha | 5 | 5 | 1995 | Very Rare |
| Obasi | 5 | 5 | 1996 | Very Rare |
| Oscardaniel | 5 | 5 | 1996 | Very Rare |
| Otman | 5 | 5 | 1996 | Very Rare |
| Oesha | 5 | 5 | 1996 | Very Rare |
| Olabisi | 5 | 5 | 1996 | Very Rare |
| Oladis | 5 | 5 | 1996 | Very Rare |
| Olexus | 5 | 5 | 1996 | Very Rare |
| Oluwayemisi | 5 | 5 | 1996 | Very Rare |
| Ontaria | 5 | 5 | 1997 | Very Rare |
| Omon | 5 | 5 | 1998 | Very Rare |
| Ondreya | 5 | 5 | 1998 | Very Rare |
| Onorio | 5 | 5 | 1999 | Very Rare |
| Orianne | 5 | 5 | 2000 | Very Rare |
| Oluyemi | 5 | 5 | 2001 | Very Rare |