In 2025, 148 US girls were named Kaylie, making it the 1,454th most common girls’ name of the year, down 216 places from #1,238 in 2024. That is 41 fewer than the 189 girls named Kaylie in 2024. Its best rank for girls was #281, reached in 2006. That year also had the most girls given the name: 1,195. For comparison, it was #557 in 2015 and unranked in 1950.
Social Security card records list Kaylie in 50 years of the 146 from 1880 to 2025, starting in 1968 with 7 babies. In all, 22,101 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 9,621 babies named Kaylie.
Over the 10 years from 2016 to 2025, 2,860 US girls were named Kaylie; the busiest of those years was 2016, with 500. In 2025 that was about 1 in 10,860 of the girls in SSA’s list for the year.
Among the states, Kaylie ranked highest in Alabama in 2025, at #886 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Kaylee (140,601 babies since 1880), Callie (70,827 babies since 1880), Kali (33,438 babies since 1880) and Kailee (12,953 babies since 1880).