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
Osagie	36	36	2013	Very Rare
Oluwapelumi	36	36	2004	Very Rare
Ozmar	36	36	2019	Very Rare
Oliviyah	36	36	2015	Very Rare
Olyviah	36	36	2012	Very Rare
Ojasvi	36	36	2019	Very Rare
Ostap	36	36	2022	Very Rare
Ozai	36	36	2024	Very Rare
Olyve	35	50	2013	Very Rare
Othoniel	35	37	1977	Very Rare
Onterrio	35	36	2005	Very Rare
Olijah	35	35	2019	Very Rare
Omeir	35	35	2021	Very Rare
Ollyver	35	35	2019	Very Rare
Odessie	34	597	1923	Very Rare
Ordean	34	161	1930	Very Rare
Odel	33	186	1925	Very Rare
Olamiposi	33	33	2015	Very Rare
Ozara	33	33	2023	Very Rare
Orianthi	33	33	2022	Very Rare
Oaklinn	33	33	2021	Very Rare
Odies	32	198	1922	Very Rare
Oman	32	45	1973	Very Rare
Olufunmilayo	32	34	1981	Very Rare
Oladimeji	32	33	2000	Very Rare
Obada	32	32	2011	Very Rare
Ololade	32	32	2005	Very Rare
Onedia	31	163	1925	Very Rare
Olita	31	142	1917	Very Rare
Onelia	31	139	1916	Very Rare
Orna	31	42	1965	Very Rare
Odera	31	32	1999	Very Rare
Oumy	31	31	2014	Very Rare
Odhran	31	31	2022	Very Rare
Othelia	30	326	1917	Very Rare
Opaline	30	202	1931	Very Rare
Omen	30	36	2022	Very Rare
Obryant	30	31	1989	Very Rare
Oniesha	30	31	1994	Very Rare
Ostyn	30	30	2023	Very Rare
Obama	30	30	2009	Very Rare
Owsley	30	30	2017	Very Rare
Obai	30	30	2023	Very Rare
Okie	29	305	1920	Very Rare
Ormand	29	206	1924	Very Rare
Orenda	29	30	1998	Very Rare
Ogheneruno	29	29	2017	Very Rare
Oceano	29	29	2021	Very Rare
Ovida	28	182	1931	Very Rare
Oshawn	28	28	1993	Very Rare