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
Olliemae	6	12	1918	Very Rare
Onah	6	11	2017	Very Rare
Olha	6	8	1955	Very Rare
Olu	6	7	1970	Very Rare
Onekki	6	7	1979	Very Rare
Oded	6	6	1974	Very Rare
Olaniyan	6	6	1974	Very Rare
Orentha	6	6	1977	Very Rare
Odarrius	6	6	1996	Very Rare
Ohajee	6	6	1996	Very Rare
Oussama	6	6	1997	Very Rare
Ondraya	6	6	1999	Very Rare
Omayma	6	6	2004	Very Rare
Olurotimi	6	6	2005	Very Rare
Ohani	6	6	2006	Very Rare
Oluwadurotimi	6	6	2007	Very Rare
Olya	6	6	2008	Very Rare
Omarianna	6	6	2012	Very Rare
Ofri	6	6	2013	Very Rare
Obiora	6	6	2014	Very Rare
Olaoluwakitan	6	6	2017	Very Rare
Oluwatoba	6	6	2017	Very Rare
Orrick	6	6	2017	Very Rare
Olyssa	6	6	2017	Very Rare
Odynn	6	6	2018	Very Rare
Oliwer	6	6	2020	Very Rare
Oliwier	6	6	2020	Very Rare
Ondreaz	6	6	2020	Very Rare
Onyxia	6	6	2021	Very Rare
Oryah	6	6	2021	Very Rare
Odysseas	6	6	2022	Very Rare
Oaklon	6	6	2023	Very Rare
Oladayo	6	6	2023	Very Rare
Olympus	6	6	2023	Very Rare
Ozriel	6	6	2023	Very Rare
Omaima	6	6	2023	Very Rare
Oceanus	6	6	2024	Very Rare
Osaiah	6	6	2024	Very Rare
Osiyah	6	6	2024	Very Rare
Omisha	6	6	2024	Very Rare
Ozelle	5	343	1919	Very Rare
Otie	5	189	1915	Very Rare
Othmar	5	188	1916	Very Rare
Orean	5	118	1916	Very Rare
Oron	5	83	1921	Very Rare
Obe	5	73	1916	Very Rare
Oatis	5	46	1926	Very Rare
Orangie	5	43	1936	Very Rare
Orbra	5	42	1927	Very Rare
Ordie	5	31	1923	Very Rare