In 2025, 5 US girls were named Joselyne, making it the 15,985th most common girls’ name of the year. Its best rank for girls was #2,028, reached in 2007. That year also had the most girls given the name: 101. For comparison, it was #6,130 in 2015 and unranked in 1950.
Social Security card records list Joselyne in 38 years of the 146 from 1880 to 2025, starting in 1986 with 9 babies. In all, 1,158 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 541 babies named Joselyne.
Over the 10 years from 2016 to 2025, 76 US girls were named Joselyne; the busiest of those years was 2016, with 18. In 2025 that was about 1 in 321,453 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Jocelyne (4,228 babies since 1880), Joseline (3,798 babies since 1880), Jocelyn (113,412 babies since 1880) and Joselyn (18,219 babies since 1880).