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.

Rarity

Gender

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1,388 names starting with O

Name	Est. Living	Total Births	Peak Year	Rarity
Ozro	4	66	1917	Very Rare
Opalene	4	46	1933	Very Rare
Orben	4	36	1921	Very Rare
Oudia	4	35	1928	Very Rare
Othie	4	29	1916	Very Rare
Oakie	4	20	1920	Very Rare
Orise	4	10	1919	Very Rare
Ornie	4	10	1924	Very Rare
Ojetta	4	6	1951	Very Rare
Orfalinda	4	6	1953	Very Rare
Omeria	4	5	1956	Very Rare
Onald	4	5	1969	Very Rare
Orlenda	4	5	1971	Very Rare
Odete	4	5	1974	Very Rare
Okla	3	254	1916	Very Rare
Ota	3	215	1916	Very Rare
Olivene	3	124	1918	Very Rare
Orella	3	108	1919	Very Rare
Orba	3	85	1912	Very Rare
Obelia	3	77	1918	Very Rare
Olice	3	59	1921	Very Rare
Oradell	3	56	1922	Very Rare
Osburn	3	51	1916	Very Rare
Otella	3	50	1924	Very Rare
Oras	3	42	1923	Very Rare
Onas	3	29	1919	Very Rare
Oscer	3	26	1932	Very Rare
Onecimo	3	26	1928	Very Rare
Ottice	3	15	1926	Very Rare
Octavie	2	176	1920	Very Rare
Ophia	2	174	1921	Very Rare
Orra	2	146	1919	Very Rare
Ocia	2	122	1920	Very Rare
Oiva	2	104	1916	Very Rare
Oswell	2	84	1917	Very Rare
Oberia	2	68	1919	Very Rare
Orline	2	58	1922	Very Rare
Oleeta	2	57	1925	Very Rare
Ovell	2	50	1919	Very Rare
Omia	2	42	1921	Very Rare
Orison	2	41	1919	Very Rare
Ove	2	40	1931	Very Rare
Orletta	2	37	1918	Very Rare
Olton	2	32	1927	Very Rare
Ortis	2	16	1921	Very Rare
Olgia	2	11	1941	Very Rare
Odaniel	2	5	1938	Very Rare
Oneatha	2	5	1940	Very Rare
Odice	2	5	1941	Very Rare
Olivio	2	5	1942	Very Rare