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
Odes	46	367	1923	Very Rare
Onis	46	268	1919	Very Rare
Oriane	46	46	2018	Very Rare
Ovella	45	418	1924	Very Rare
Oland	45	274	1919	Very Rare
Onetta	45	181	1915	Very Rare
Onathan	45	47	1988	Very Rare
Ohaji	45	45	2021	Very Rare
Osyris	45	45	2019	Very Rare
Ozlynn	45	45	2021	Very Rare
Oletta	44	337	1923	Very Rare
Ovetta	44	118	1919	Very Rare
Okalani	44	44	2017	Very Rare
Orlaith	43	43	2024	Very Rare
Oluwafikayomi	43	43	2016	Very Rare
Omina	43	43	2023	Very Rare
Oliviamae	43	43	2022	Very Rare
Orlen	42	259	1934	Very Rare
Orquidia	42	44	1980	Very Rare
Onel	42	43	1992	Very Rare
Ozzi	42	42	2023	Very Rare
Octaviah	42	42	2021	Very Rare
Oleh	41	54	1958	Very Rare
Obaida	41	41	2024	Very Rare
Osian	41	41	2017	Very Rare
Olujimi	40	41	1997	Very Rare
Odali	39	40	1998	Very Rare
Odester	38	127	1933	Very Rare
Olyn	38	92	1918	Very Rare
Olea	38	48	2020	Very Rare
Ottavia	38	38	2022	Very Rare
Oluwafunmilayo	38	38	2017	Very Rare
Oya	38	38	2022	Very Rare
Oraya	38	38	2024	Very Rare
Ordell	37	238	1923	Very Rare
Olia	37	226	1940	Very Rare
Osceola	37	209	1917	Very Rare
Orell	37	202	1921	Very Rare
Ottavio	37	90	1921	Very Rare
Oluseyi	37	38	1979	Very Rare
Onterio	37	38	1992	Very Rare
Oshai	37	38	1993	Very Rare
Omareon	37	37	2004	Very Rare
Or	37	37	2016	Very Rare
Oliviaann	37	37	2022	Very Rare
Oleda	36	276	1920	Very Rare
Osby	36	150	1922	Very Rare
Onan	36	43	2024	Very Rare
Omoro	36	38	1977	Very Rare
Olajide	36	37	1987	Very Rare