In 2025, 25 US boys were named Koltyn, making it the 4,200th most common boys’ name of the year, up 442 places from #4,642 in 2024. That is 3 more than the 22 boys named Koltyn in 2024. Its best rank for boys was #1,824, reached in 2012. That year also had the most boys given the name: 81. For comparison, it was #2,098 in 2015 and unranked in 1950.
Social Security card records list Koltyn in 32 years of the 146 from 1880 to 2025, starting in 1994 with 7 babies. In all, 1,119 US babies have been given the name, 0.4% of them girls and 99.5% boys. Its busiest decade was the 2010s, with 634 babies named Koltyn.
Over the 10 years from 2016 to 2025, 422 US boys were named Koltyn; the busiest of those years was 2017, with 59. In 2025 that was about 1 in 68,323 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Colton (152,174 babies since 1880), Kolton (17,169 babies since 1880), Colten (16,358 babies since 1880) and Kolten (5,929 babies since 1880).