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.

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1,388 names starting with O

Name	Est. Living	Total Births	Peak Year	Rarity
Odis	2,906	8,385	1927	Rare
Odette	2,902	3,933	2024	Rare
Ozzie	2,835	4,010	2024	Rare
Osiel	2,831	2,872	2023	Rare
Otha	2,714	7,789	1921	Rare
Odalis	2,624	2,684	1998	Rare
Olyvia	2,583	2,620	2009	Rare
Oziel	2,454	2,488	2024	Rare
Olympia	2,269	3,560	1981	Rare
Obadiah	2,261	2,416	2024	Rare
Om	2,234	2,255	2008	Rare
Osmar	2,216	2,244	2008	Rare
Ona	2,023	8,009	1917	Rare
Oswald	1,948	4,339	1916	Rare
Olivier	1,910	1,957	2011	Rare
Oran	1,909	4,428	1922	Rare
Orson	1,879	2,586	2023	Rare
Omega	1,847	2,972	2019	Rare
Ori	1,831	1,855	2024	Rare
Obie	1,752	4,426	1924	Rare
Oona	1,664	1,712	2015	Rare
Ozias	1,659	1,682	2024	Rare
Octavious	1,602	1,656	1992	Rare
Ocie	1,569	6,850	1916	Rare
Oneal	1,474	3,173	1932	Rare
Oakland	1,464	1,491	2024	Rare
Orval	1,456	7,927	1918	Rare
Octavian	1,405	1,428	2021	Rare
Ottis	1,398	4,632	1922	Rare
Oden	1,323	1,499	2022	Rare
Orianna	1,299	1,323	2013	Rare
Odelia	1,271	2,803	2024	Rare
October	1,271	1,291	2022	Rare
Oliva	1,254	1,991	1990	Rare
Olan	1,223	2,718	1920	Rare
Oshea	1,216	1,234	2019	Rare
Oma	1,194	9,779	1916	Rare
Oceana	1,081	1,104	2004	Rare
Oryan	1,078	1,093	2009	Rare
Ouida	1,076	4,886	1924	Rare
Oneil	1,076	1,766	1924	Rare
Ossie	1,065	4,594	1919	Rare
Oneida	1,055	2,268	1919	Rare
Otoniel	1,030	1,060	1995	Rare
Olaf	997	2,525	1916	Very Rare
Ozell	982	2,836	1920	Very Rare
Oksana	979	1,040	1995	Very Rare
Odie	937	4,195	1916	Very Rare
Osama	935	961	1999	Very Rare
Ovidio	902	1,058	2024	Very Rare