In 2025, 142 US girls were named Joselyn, making it the 1,504th most common girls’ name of the year, down 295 places from #1,209 in 2024. That is 54 fewer than the 196 girls named Joselyn in 2024. Its best rank for girls was #221, reached in 2007. That year also had the most girls given the name: 1,577. For comparison, it was #688 in 2015 and #3,809 in 1950.
Social Security card records list Joselyn in 84 years of the 146 from 1880 to 2025, starting in 1933 with 5 babies. In all, 18,219 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 8,125 babies named Joselyn.
Over the 10 years from 2016 to 2025, 2,374 US girls were named Joselyn; the busiest of those years was 2016, with 388. In 2025 that was about 1 in 11,319 of the girls in SSA’s list for the year.
Among the states, Joselyn ranked highest in Wisconsin in 2025, at #850 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Jocelyn (113,412 babies since 1880), Jocelynn (6,725 babies since 1880), Joycelyn (6,622 babies since 1880) and Jocelyne (4,228 babies since 1880). Rarer spellings such as Josalynn, Jossalyn and Josilynn are summarised on this page.