In 2025, 17 US girls were named Haily, making it the 6,638th most common girls’ name of the year, up 4,823 places from #11,461 in 2024. That is 9 more than the 8 girls named Haily in 2024. Its best rank for girls was #1,155, reached in 2003. That year also had the most girls given the name: 187. For comparison, it was #4,250 in 2015 and unranked in 1950.
Social Security card records list Haily in 48 years of the 146 from 1880 to 2025, starting in 1976 with 5 babies. In all, 3,113 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 1,503 babies named Haily.
Over the 10 years from 2016 to 2025, 195 US girls were named Haily; the busiest of those years was 2017, with 26. In 2025 that was about 1 in 94,545 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Hailey (181,710 babies since 1880), Haley (160,347 babies since 1880), Hayley (51,449 babies since 1880) and Hailee (16,490 babies since 1880).