In 2025, 45 US boys were named Jedediah, making it the 2,818th most common boys’ name of the year, down 90 places from #2,728 in 2024. That is 3 fewer than the 48 boys named Jedediah in 2024. Its best rank for boys was #542, reached in 1979. That year also had the most boys given the name: 248. For comparison, it was #2,244 in 2015 and unranked in 1950.
Social Security card records list Jedediah in 56 years of the 146 from 1880 to 2025, starting in 1970 with 9 babies. In all, 3,298 US babies have been given the name, all of them boys. Its busiest decade was the 1980s, with 1,048 babies named Jedediah.
Over the 10 years from 2016 to 2025, 504 US boys were named Jedediah; the busiest of those years was 2021, with 66. In 2025 that was about 1 in 37,957 of the boys in SSA’s list for the year.
Among the states, Jedediah ranked highest in California in 2025, at #2,083 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Jedidiah (9,361 babies since 1880). Rarer spellings such as Jebediah and Jebidiah are summarised on this page. The open nickname list we use links it to Diah, Dyer and Jed.