In 2025, 643 US girls were named Haisley, making it the 479th most common girls’ name of the year, down 34 places from #445 in 2024. That is 58 fewer than the 701 girls named Haisley in 2024. Its best rank for girls was #373, reached in 2020. That year also had the most girls given the name: 830. For comparison, it was #2,789 in 2015 and unranked in 1950.
Social Security card records list Haisley in 21 years of the 146 from 1880 to 2025, starting in 2002 with 7 babies. In all, 5,433 US babies have been given the name, all of them girls. Its busiest decade was the 2020s, with 4,113 babies named Haisley.
Over the 10 years from 2016 to 2025, 5,168 US girls were named Haisley; the busiest of those years was 2020, with 830. In 2025 that was about 1 in 2,500 of the girls in SSA’s list for the year.
Among the states, Haisley ranked highest in West Virginia in 2025, at #96 for girls there. It was in the top 100 in 1 state (counting DC). Related spellings in the SSA files include Haizley (917 babies since 1880), Hazley (687 babies since 1880), Haislee (570 babies since 1880) and Haizlee (509 babies since 1880). Rarer spellings such as Hayslee, Hasley and Haysley are summarised on this page.