Fewer than five US girls were named Onie in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #494, reached in 1883. The most girls given the name in a single year was 64, in 1918. For comparison, it was unranked (under five girls) in 2015 and unranked in 1950.
Fewer than five US boys were named Onie in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #1,090, reached in 1898. The most boys given the name in a single year was 20, in 1920. For comparison, it was unranked (under five boys) in 2015 and unranked in 1950.
Social Security card records list Onie in 81 years of the 146 from 1880 to 2025, starting in 1880 with 7 babies. In all, 2,063 US babies have been given the name, 87% of them girls and 13% boys. Its busiest decade was the 1910s, with 488 babies named Onie.
In none of the 10 years from 2016 to 2025 were five or more US girls named Onie.
Rarer spellings such as Onnie, Oni and Onya are summarised on this page.