In 2025, 179 US girls were named Hayley, making it the 1,251st most common girls’ name of the year, down 180 places from #1,071 in 2024. That is 53 fewer than the 232 girls named Hayley in 2024. Its best rank for girls was #120, reached in 1996. The most girls given the name in a single year was 2,618, in 1993. For comparison, it was #548 in 2015 and unranked in 1950.
Social Security card records list Hayley in 66 years of the 146 from 1880 to 2025, starting in 1960 with 9 babies. In all, 51,449 US babies have been given the name, 99.9% of them girls and 0.1% boys. Its busiest decade was the 1990s, with 21,881 babies named Hayley.
Over the 10 years from 2016 to 2025, 3,709 US girls were named Hayley; the busiest of those years was 2017, with 496. In 2025 that was about 1 in 8,979 of the girls in SSA’s list for the year.
Among the states, Hayley ranked highest in Nevada in 2025, at #555 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Hailey (181,710 babies since 1880), Haylie (10,232 babies since 1880), Hayle (1,526 babies since 1880) and Haley (160,347 babies since 1880). Rarer spellings such as Hayla, Hayleah and Hayliee are summarised on this page. The open nickname list we use links it to Hailey and Haylee.