In 2025, 2,209 US girls were named Serenity, making it the 129th most common girls’ name of the year, down 12 places from #117 in 2024. That is 150 fewer than the 2,359 girls named Serenity in 2024. Its best rank for girls was #52, reached in 2013. That year also had the most girls given the name: 4,475. For comparison, it was #71 in 2015 and unranked in 1950.
Social Security card records list Serenity in 54 years of the 146 from 1880 to 2025, starting in 1972 with 7 babies. In all, 77,625 US babies have been given the name, 99.9% of them girls and 0.1% boys. Its busiest decade was the 2010s, with 38,971 babies named Serenity.
Over the 10 years from 2016 to 2025, 30,961 US girls were named Serenity; the busiest of those years was 2016, with 3,871. In 2025 that was about 1 in 728 of the girls in SSA’s list for the year.
Among the states, Serenity ranked highest in Mississippi in 2025, at #29 for girls there. It was in the top 100 in 11 states (counting DC). Related spellings in the SSA files include Cerenity (1,409 babies since 1880), Serinity (1,190 babies since 1880) and Sereniti (1,018 babies since 1880). Rarer spellings such as Serenitee, Sirenity and Zerenity are summarised on this page.