In 2025, 34 US girls were named Katherin, making it the 4,222nd most common girls’ name of the year, up 112 places from #4,334 in 2024. That is 1 more than the 33 girls named Katherin in 2024. Its best rank for girls was #717, reached in 1989. That year also had the most girls given the name: 277. For comparison, it was #3,324 in 2015 and #1,778 in 1950.
Social Security card records list Katherin in 115 years of the 146 from 1880 to 2025, starting in 1892 with 5 babies. In all, 3,630 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 720 babies named Katherin.
Over the 10 years from 2016 to 2025, 399 US girls were named Katherin; the busiest of those years was 2016, with 54. In 2025 that was about 1 in 47,273 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Catherine (669,611 babies since 1880), Katherine (652,750 babies since 1880), Katharine (41,241 babies since 1880) and Katheryn (15,220 babies since 1880).