In 2025, 648 US boys were named Kyson, making it the 471st most common boys’ name of the year, down 6 places from #465 in 2024. That is 19 fewer than the 667 boys named Kyson in 2024. Its best rank for boys was #418, reached in 2023. That year also had the most boys given the name: 758. For comparison, it was #531 in 2015 and unranked in 1950.
Social Security card records list Kyson in 39 years of the 146 from 1880 to 2025, starting in 1985 with 9 babies. In all, 9,961 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 4,769 babies named Kyson.
Over the 10 years from 2016 to 2025, 6,578 US boys were named Kyson; the busiest of those years was 2023, with 758. In 2025 that was about 1 in 2,636 of the boys in SSA’s list for the year.
Among the states, Kyson ranked highest in Alabama in 2025, at #178 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Kysen (1,622 babies since 1880). Rarer spellings such as Kyzen, Kycen and Keison are summarised on this page.