In 2025, 38 US girls were named Kaley, making it the 3,866th most common girls’ name of the year, down 1,160 places from #2,706 in 2024. That is 26 fewer than the 64 girls named Kaley in 2024. Its best rank for girls was #460, reached in 1993. The most girls given the name in a single year was 578, in 2003. For comparison, it was #1,235 in 2015 and unranked in 1950.
Social Security card records list Kaley in 58 years of the 146 from 1880 to 2025, starting in 1967 with 6 babies. In all, 13,707 US babies have been given the name, 99.8% of them girls and 0.2% boys. Its busiest decade was the 1990s, with 4,910 babies named Kaley.
Over the 10 years from 2016 to 2025, 1,025 US girls were named Kaley; the busiest of those years was 2016, with 182. In 2025 that was about 1 in 42,297 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Kaylee (140,601 babies since 1880), Kali (33,438 babies since 1880), Kailey (27,254 babies since 1880) and Kailee (12,953 babies since 1880). Rarer spellings such as Kaleeya and Caleya are summarised on this page.