In 2025, 3,864 US girls were named Adeline, making it the 59th most common girls’ name of the year, down 1 place from #58 in 2024. That is 127 more than the 3,737 girls named Adeline in 2024. Its best rank for girls was #58, reached in 2024. The most girls given the name in a single year was 4,120, in 2016. For comparison, it was #135 in 2015 and #825 in 1950.
Social Security card records list Adeline in every one of the 146 years from 1880 to 2025; in 1880 there were 54 babies with the name. In all, 80,838 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 23,394 babies named Adeline.
Over the 10 years from 2016 to 2025, 33,632 US girls were named Adeline; the busiest of those years was 2016, with 4,120. In 2025 that was about 1 in 416 of the girls in SSA’s list for the year.
Among the states, Adeline ranked highest in Alaska in 2025, at #29 for girls there. It was in the top 100 in 48 states (counting DC). Related spellings in the SSA files include Adelina (16,762 babies since 1880), Adelyn (23,618 babies since 1880), Adaline (18,766 babies since 1880) and Adelynn (15,023 babies since 1880). Rarer spellings such as Adelene, Adelin and Adalene are summarised on this page. The open nickname list we use links it to Ada, Addy, Delia, Dell and Lena.