In 2025, 80 US girls were named Haizley, making it the 2,284th most common girls’ name of the year, down 142 places from #2,142 in 2024. That is 9 fewer than the 89 girls named Haizley in 2024. Its best rank for girls was #1,712, reached in 2022. That year also had the most girls given the name: 122. For comparison, it was #4,769 in 2015 and unranked in 1950.
Social Security card records list Haizley in 16 years of the 146 from 1880 to 2025, starting in 2010 with 6 babies. In all, 917 US babies have been given the name, all of them girls. Its busiest decade was the 2020s, with 614 babies named Haizley.
Over the 10 years from 2016 to 2025, 835 US girls were named Haizley; the busiest of those years was 2022, with 122. In 2025 that was about 1 in 20,091 of the girls in SSA’s list for the year.
Among the states, Haizley ranked highest in Mississippi in 2025, at #560 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Haisley (5,433 babies since 1880), Hazley (687 babies since 1880), Haislee (570 babies since 1880) and Haizlee (509 babies since 1880). Rarer spellings such as Hayzlee, Hazlee and Haizlie are summarised on this page.