In 2025, 25 US girls were named Kaileigh, making it the 5,156th most common girls’ name of the year, up 883 places from #6,039 in 2024. That is 5 more than the 20 girls named Kaileigh in 2024. Its best rank for girls was #1,587, reached in 2004. That year also had the most girls given the name: 124. For comparison, it was #2,346 in 2015 and unranked in 1950.
Social Security card records list Kaileigh in 41 years of the 146 from 1880 to 2025, starting in 1985 with 8 babies. In all, 2,774 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 1,058 babies named Kaileigh.
Over the 10 years from 2016 to 2025, 403 US girls were named Kaileigh; the busiest of those years was 2017, with 71. In 2025 that was about 1 in 64,291 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Kayleigh (34,568 babies since 1880), Kaleigh (16,250 babies since 1880), Caleigh (5,768 babies since 1880) and Cayleigh (2,297 babies since 1880).