In 2025, 131 US girls were named Aislinn, making it the 1,592nd most common girls’ name of the year, down 126 places from #1,466 in 2024. That is 18 fewer than the 149 girls named Aislinn in 2024. Its best rank for girls was #891, reached in 2018. That year also had the most girls given the name: 303. For comparison, it was #964 in 2015 and unranked in 1950.
Social Security card records list Aislinn in 52 years of the 146 from 1880 to 2025, starting in 1969 with 5 babies. In all, 5,521 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 1,807 babies named Aislinn.
Over the 10 years from 2016 to 2025, 2,199 US girls were named Aislinn; the busiest of those years was 2018, with 303. In 2025 that was about 1 in 12,269 of the girls in SSA’s list for the year.
Among the states, Aislinn ranked highest in New Mexico in 2025, at #299 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Ashlyn (48,093 babies since 1880), Aislynn (2,784 babies since 1880), Aislyn (1,956 babies since 1880) and Aislin (1,379 babies since 1880). Rarer spellings such as Aslynn, Aizlynn and Aslin are summarised on this page.