In 2025, 67 US girls were named Aislin, making it the 2,583rd most common girls’ name of the year, up 1,383 places from #3,966 in 2024. That is 30 more than the 37 girls named Aislin in 2024. Its best rank for girls was #2,261, reached in 2013. That year also had the most girls given the name: 82. For comparison, it was #3,060 in 2015 and unranked in 1950.
Social Security card records list Aislin in 32 years of the 146 from 1880 to 2025, starting in 1993 with 9 babies. In all, 1,379 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 561 babies named Aislin.
Over the 10 years from 2016 to 2025, 430 US girls were named Aislin; the busiest of those years was 2025, with 67. In 2025 that was about 1 in 23,989 of the girls in SSA’s list for the year.
Among the states, Aislin ranked highest in Florida in 2025, at #1,439 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Aislinn (5,521 babies since 1880), Aislynn (2,784 babies since 1880), Aislyn (1,956 babies since 1880) and Aslan (1,810 babies since 1880). Rarer spellings such as Ayzlin are summarised on this page.