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
Olav	14	38	1919	Very Rare
Olatokunbo	14	15	1983	Very Rare
Orlandra	14	14	1997	Very Rare
Ondrej	14	14	2008	Very Rare
Onyedikachi	14	14	2015	Very Rare
Ozric	14	14	2014	Very Rare
Osaid	14	14	2024	Very Rare
Ovin	14	14	2021	Very Rare
Oza	13	180	1917	Very Rare
Orvan	13	143	1926	Very Rare
Olon	13	128	1923	Very Rare
Orabelle	13	103	1920	Very Rare
Oddis	13	87	1922	Very Rare
Orfa	13	15	1949	Very Rare
Ondina	13	15	1968	Very Rare
Ontarius	13	13	1991	Very Rare
Ottmar	13	13	1993	Very Rare
Omaury	13	13	2007	Very Rare
Onisty	13	13	2008	Very Rare
Orik	13	13	2017	Very Rare
Octavya	13	13	2024	Very Rare
Oisha	13	13	2024	Very Rare
Omavi	13	13	2023	Very Rare
Ovide	12	140	1921	Very Rare
Onella	12	48	1921	Very Rare
Olle	12	17	2015	Very Rare
Olivera	12	13	1976	Very Rare
Olajuwan	12	12	1995	Very Rare
Omeshia	12	12	1990	Very Rare
Oksanna	12	12	1995	Very Rare
Omarious	12	12	2004	Very Rare
Onasis	12	12	2004	Very Rare
Omariah	12	12	2004	Very Rare
Ophira	12	12	2021	Very Rare
Omiras	12	12	2024	Very Rare
Opha	11	439	1917	Very Rare
Ovila	11	240	1916	Very Rare
Olis	11	149	1922	Very Rare
Okley	11	129	1922	Very Rare
Onnalee	11	31	1931	Very Rare
Ondray	11	12	1961	Very Rare
Okeith	11	12	1984	Very Rare
Omekia	11	12	1974	Very Rare
Odeh	11	11	1994	Very Rare
Ontonio	11	11	1987	Very Rare
Oladapo	11	11	1991	Very Rare
Oshia	11	11	1993	Very Rare
Osheana	11	11	2000	Very Rare
Oreanna	11	11	2004	Very Rare
Ojany	11	11	2004	Very Rare