In 2025, 6 US boys were named Oneal, making it the 11,642nd most common boys’ name of the year, down 4,921 places from #6,721 in 2024. That is 7 fewer than the 13 boys named Oneal in 2024. Its best rank for boys was #784, reached in 1935. That year also had the most boys given the name: 63. For comparison, it was #8,535 in 2015 and #1,001 in 1950.
Social Security card records list Oneal in 124 years of the 146 from 1880 to 2025, starting in 1889 with 5 babies. In all, 3,179 US babies have been given the name, 4.1% of them girls and 96% boys. Its busiest decade was the 1920s, with 548 babies named Oneal.
Over the 10 years from 2016 to 2025, 73 US boys were named Oneal; the busiest of those years was 2024, with 13. In 2025 that was about 1 in 284,679 of the boys in SSA’s list for the year.
Rarer spellings such as Oneil, Oniel and Oneill are summarised on this page.