In 2025, 196 US boys were named Kingsley, making it the 1,096th most common boys’ name of the year, down 113 places from #983 in 2024. That is 33 fewer than the 229 boys named Kingsley in 2024. Its best rank for boys was #584, reached in 2016. That year also had the most boys given the name: 473. For comparison, it was #751 in 2015 and #2,272 in 1950.
In 2025, 119 US girls were named Kingsley, making it the 1,719th most common girls’ name of the year, down 49 places from #1,670 in 2024. That is 4 fewer than the 123 girls named Kingsley in 2024. Its best rank for girls was #1,051, reached in 2020. That year also had the most girls given the name: 238. For comparison, it was #1,761 in 2015 and unranked in 1950.
Social Security card records list Kingsley in 114 years of the 146 from 1880 to 2025, starting in 1907 with 7 babies. In all, 8,874 US babies have been given the name, 24% of them girls and 76% boys. Its busiest decade was the 2010s, with 4,051 babies named Kingsley.
Over the 10 years from 2016 to 2025, 3,554 US boys were named Kingsley; the busiest of those years was 2016, with 473. In 2025 that was about 1 in 8,715 of the boys in SSA’s list for the year.
Among the states, Kingsley ranked highest in Maryland in 2025, at #608 for boys there. It was not in the top 100 of any state. Rarer spellings such as Kingslee, Kingsly and Kingzlee are summarised on this page. The open nickname list we use links it to King.