In 2025, 36 US boys were named Ken, making it the 3,277th most common boys’ name of the year, up 31 places from #3,308 in 2024. That is 0 more than the 36 boys named Ken in 2024. Its best rank for boys was #177, reached in 1960. That year also had the most boys given the name: 1,775. For comparison, it was #1,760 in 2015 and #362 in 1950.
Social Security card records list Ken in 117 years of the 146 from 1880 to 2025, starting in 1900 with 7 babies. In all, 33,043 US babies have been given the name, 0.1% of them girls and 99.9% boys. Its busiest decade was the 1960s, with 11,913 babies named Ken.
Over the 10 years from 2016 to 2025, 533 US boys were named Ken; the busiest of those years was 2016, with 90. In 2025 that was about 1 in 47,447 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Kenneth (1,289,312 babies since 1880), Kian (13,568 babies since 1880), Keon (9,275 babies since 1880) and Keyon (6,020 babies since 1880). Rarer spellings such as Keane, Keyan and Kenrick are summarised on this page.