In 2025, 147 US girls were named Addisyn, making it the 1,458th most common girls’ name of the year, down 22 places from #1,436 in 2024. That is 7 fewer than the 154 girls named Addisyn in 2024. Its best rank for girls was #374, reached in 2012. That year also had the most girls given the name: 835. For comparison, it was #583 in 2015 and unranked in 1950.
Social Security card records list Addisyn in 31 years of the 146 from 1880 to 2025, starting in 1995 with 5 babies. In all, 10,117 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 5,939 babies named Addisyn.
Over the 10 years from 2016 to 2025, 2,926 US girls were named Addisyn; the busiest of those years was 2016, with 502. In 2025 that was about 1 in 10,934 of the girls in SSA’s list for the year.
Among the states, Addisyn ranked highest in Mississippi in 2025, at #514 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Addison (162,320 babies since 1880), Addyson (16,930 babies since 1880), Adison (3,909 babies since 1880) and Addisen (1,210 babies since 1880). Rarer spellings such as Adasyn and Adisynn are summarised on this page.