In 2025, 126 US girls were named Kylah, making it the 1,645th most common girls’ name of the year, down 388 places from #1,257 in 2024. That is 60 fewer than the 186 girls named Kylah in 2024. Its best rank for girls was #921, reached in 2009. That year also had the most girls given the name: 292. For comparison, it was #1,115 in 2015 and unranked in 1950.
Social Security card records list Kylah in 50 years of the 146 from 1880 to 2025, starting in 1976 with 5 babies. In all, 6,281 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 2,386 babies named Kylah.
Over the 10 years from 2016 to 2025, 1,775 US girls were named Kylah; the busiest of those years was 2016, with 247. In 2025 that was about 1 in 12,756 of the girls in SSA’s list for the year.
Among the states, Kylah ranked highest in Kentucky in 2025, at #702 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Kyla (43,703 babies since 1880), Keyla (9,881 babies since 1880) and Keilah (1,602 babies since 1880). Rarer spellings such as Kylayah and Kielah are summarised on this page.