In 2025, 390 US girls were named Karsyn, making it the 719th most common girls’ name of the year, up 36 places from #755 in 2024. That is 16 more than the 374 girls named Karsyn in 2024. Its best rank for girls was #557, reached in 2018. That year also had the most girls given the name: 559. For comparison, it was #630 in 2015 and unranked in 1950.
In 2025, 168 US boys were named Karsyn, making it the 1,209th most common boys’ name of the year, up 79 places from #1,288 in 2024. That is 15 more than the 153 boys named Karsyn in 2024. Its best rank for boys was #698, reached in 2020. That year also had the most boys given the name: 365. For comparison, it was #1,179 in 2015 and unranked in 1950.
Social Security card records list Karsyn in 36 years of the 146 from 1880 to 2025, starting in 1990 with 5 babies. In all, 12,267 US babies have been given the name, 76% of them girls and 24% boys. Its busiest decade was the 2010s, with 5,770 babies named Karsyn.
Over the 10 years from 2016 to 2025, 4,699 US girls were named Karsyn; the busiest of those years was 2018, with 559. In 2025 that was about 1 in 4,121 of the girls in SSA’s list for the year.
Among the states, Karsyn ranked highest in Arkansas in 2025, at #284 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Carson (140,887 babies since 1880), Karson (23,500 babies since 1880), Carsyn (6,386 babies since 1880) and Karsen (5,227 babies since 1880). Rarer spellings such as Karcynn are summarised on this page.