Fewer than five US girls were named Caryn in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #421, reached in 1965. That year also had the most girls given the name: 492. For comparison, it was #12,058 in 2015 and #650 in 1950.
Social Security card records list Caryn in 80 years of the 146 from 1880 to 2025, starting in 1939 with 6 babies. In all, 12,182 US babies have been given the name, all of them girls. Its busiest decade was the 1960s, with 3,351 babies named Caryn.
Over the 10 years from 2016 to 2025, 25 US girls were named Caryn; the busiest of those years was 2016, with 12.
Related spellings in the SSA files include Karyn (14,140 babies since 1880), Carin (4,601 babies since 1880), Karen (990,774 babies since 1880) and Karin (28,731 babies since 1880). Rarer spellings such as Carron, Cairon and Caryann are summarised on this page.