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	Total Births	Peak Year	Rarity
Ormah	11	1928	Very Rare
Ozite	10	1911	Very Rare
Oram	10	1915	Very Rare
Orrel	10	1916	Very Rare
Orrell	10	1916	Very Rare
Ovis	10	1916	Very Rare
Ometa	10	1917	Very Rare
Oweta	10	1920	Very Rare
Ozellar	10	1921	Very Rare
Opalee	10	1922	Very Rare
Orden	7	1914	Very Rare
Onslow	7	1917	Very Rare
Ovalee	7	1919	Very Rare
Ordis	7	1920	Very Rare
Olivett	7	1924	Very Rare
Ovia	7	1924	Very Rare
Ostell	7	1927	Very Rare
Oveida	7	1927	Very Rare
Oressa	6	1890	Very Rare
Ocey	6	1906	Very Rare
Oleane	6	1913	Very Rare
Orvo	6	1914	Very Rare
Okal	6	1915	Very Rare
Ortrude	6	1916	Very Rare
Olif	6	1917	Very Rare
Ovena	6	1917	Very Rare
Ozeal	6	1917	Very Rare
Orneta	6	1918	Very Rare
Odos	6	1920	Very Rare
Oberta	6	1921	Very Rare
Oreva	6	1922	Very Rare
Ovalene	6	1925	Very Rare
Otello	6	1929	Very Rare
Ozia	6	1930	Very Rare
Olivama	6	1931	Very Rare
Ottillie	5	1886	Very Rare
Onezia	5	1894	Very Rare
Odra	5	1907	Very Rare
Oklahoma	5	1907	Very Rare
Oshie	5	1908	Very Rare
Olas	5	1913	Very Rare
Oder	5	1915	Very Rare
Olva	5	1915	Very Rare
Olida	5	1915	Very Rare
Ollye	5	1915	Very Rare
Ozena	5	1915	Very Rare
Obry	5	1916	Very Rare
Orestus	5	1916	Very Rare
Ollene	5	1916	Very Rare
Oppie	5	1916	Very Rare