In 2025, 50 US girls were named Alahni, making it the 3,167th most common girls’ name of the year, down 557 places from #2,610 in 2024. That is 17 fewer than the 67 girls named Alahni in 2024. Its best rank for girls was #1,884, reached in 2020. That year also had the most girls given the name: 102. For comparison, it was #5,129 in 2015 and unranked in 1950.
Social Security card records list Alahni in 21 years of the 146 from 1880 to 2025, starting in 2003 with 6 babies. In all, 746 US babies have been given the name, all of them girls. Its busiest decade was the 2020s, with 445 babies named Alahni.
Over the 10 years from 2016 to 2025, 603 US girls were named Alahni; the busiest of those years was 2020, with 102. In 2025 that was about 1 in 32,145 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Alani (18,910 babies since 1880), Ailani (7,905 babies since 1880), Aylani (2,831 babies since 1880) and Aulani (1,117 babies since 1880).