In 2025, 1,148 US boys were named Kenneth, making it the 294th most common boys’ name of the year, down 10 places from #284 in 2024. That is 42 fewer than the 1,190 boys named Kenneth in 2024. Its best rank for boys was #13, reached in 1939. The most boys given the name in a single year was 28,064, in 1957. For comparison, it was #198 in 2015 and #15 in 1950.
Social Security card records list Kenneth in every one of the 146 years from 1880 to 2025; in 1880 there were 32 babies with the name. In all, 1,289,312 US babies have been given the name, 0.4% of them girls and 99.5% boys. Its busiest decade was the 1950s, with 263,535 babies named Kenneth.
Over the 10 years from 2016 to 2025, 14,808 US boys were named Kenneth; the busiest of those years was 2016, with 1,921. In 2025 that was about 1 in 1,488 of the boys in SSA’s list for the year.
Among the states, Kenneth ranked highest in Alaska in 2025, at #127 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Ken (33,043 babies since 1880) and Kennith (10,565 babies since 1880). Rarer spellings such as Kenith, Keneth and Kennieth are summarised on this page. The open nickname list we use links it to Ken, Kendrick and Kenny.