In 2025, 64 US girls were named Adelyne, making it the 2,691st most common girls’ name of the year, down 54 places from #2,637 in 2024. That is 2 fewer than the 66 girls named Adelyne in 2024. Its best rank for girls was #1,818, reached in 1914. The most girls given the name in a single year was 93, in 2018. For comparison, it was #3,024 in 2015 and unranked in 1950.
Social Security card records list Adelyne in 43 years of the 146 from 1880 to 2025, starting in 1911 with 7 babies. In all, 1,232 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 576 babies named Adelyne.
Over the 10 years from 2016 to 2025, 667 US girls were named Adelyne; the busiest of those years was 2018, with 93. In 2025 that was about 1 in 25,114 of the girls in SSA’s list for the year.
Among the states, Adelyne ranked highest in Arizona in 2025, at #1,041 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Adeline (80,838 babies since 1880), Adalynn (34,210 babies since 1880), Adalyn (31,014 babies since 1880) and Adelyn (23,618 babies since 1880).