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

Sort by

1,388 names starting with O

Name	Est. Living	Total Births	Peak Year	Rarity
Orlandis	78	80	1987	Very Rare
Otavio	78	79	2024	Very Rare
Ondria	77	85	1974	Very Rare
Oceania	77	78	2018	Very Rare
Omya	77	78	2005	Very Rare
Oaklynd	77	77	2022	Very Rare
Ozlem	76	78	2022	Very Rare
Omelia	75	232	1923	Very Rare
Odaly	75	77	2001	Very Rare
Oliveah	75	76	2006	Very Rare
Oleksandr	75	76	2023	Very Rare
Ostara	75	75	2019	Very Rare
Olusegun	74	77	1985	Very Rare
Osvin	74	75	2012	Very Rare
Oxley	74	75	2016	Very Rare
Olander	73	173	1930	Very Rare
Oonagh	73	74	2017	Very Rare
Omario	73	74	2006	Very Rare
Oluwatise	73	74	2017	Very Rare
Orey	72	79	1987	Very Rare
Olukemi	72	76	1982	Very Rare
Owenn	72	73	2016	Very Rare
Orlean	71	565	1928	Very Rare
Oather	71	443	1919	Very Rare
Orlondo	71	76	1970	Very Rare
Onnika	71	72	2013	Very Rare
Oluwatomiwa	71	72	2014	Very Rare
Oakli	71	71	2017	Very Rare
Orah	70	281	1892	Very Rare
Osirus	68	69	2003	Very Rare
Oniya	68	69	2003	Very Rare
Oluwajomiloju	68	68	2016	Very Rare
Ollen	67	302	1919	Very Rare
Ozlo	67	67	2024	Very Rare
Oleander	67	67	2023	Very Rare
Odile	65	788	1915	Very Rare
Oveta	65	216	1953	Very Rare
Okema	64	71	1975	Very Rare
Obdulio	64	68	1991	Very Rare
Octivia	64	68	1993	Very Rare
Oseph	64	67	1987	Very Rare
Oaklea	64	64	2021	Very Rare
Orma	63	699	1921	Very Rare
Oval	63	601	1920	Very Rare
Oree	63	387	1923	Very Rare
Orlyn	63	287	1923	Very Rare
Othell	63	240	1924	Very Rare
Oneill	63	87	2010	Very Rare
Othon	63	70	2000	Very Rare
Omesha	63	66	1980	Very Rare