In 2025, 9 US girls were named Carolyne, making it the 10,260th most common girls’ name of the year, up 3,556 places from #13,816 in 2024. That is 3 more than the 6 girls named Carolyne in 2024. Its best rank for girls was #717, reached in 1942. That year also had the most girls given the name: 108. For comparison, it was #4,614 in 2015 and #1,213 in 1950.
Social Security card records list Carolyne in 125 years of the 146 from 1880 to 2025, starting in 1882 with 5 babies. In all, 3,587 US babies have been given the name, all of them girls. Its busiest decade was the 1940s, with 813 babies named Carolyne.
Over the 10 years from 2016 to 2025, 146 US girls were named Carolyne; the busiest of those years was 2017, with 25. In 2025 that was about 1 in 178,585 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Carolyn (558,397 babies since 1880), Caroline (250,719 babies since 1880), Carolina (48,108 babies since 1880) and Karolyn (5,957 babies since 1880).