In 2025, 104 US boys were named Theoden, making it the 1,632nd most common boys’ name of the year, up 220 places from #1,852 in 2024. That is 16 more than the 88 boys named Theoden in 2024. Its best rank for boys was #1,632, reached in this year, 2025. That year also had the most boys given the name: 104. For comparison, it was #5,033 in 2015 and unranked in 1950.
Social Security card records list Theoden in 21 years of the 146 from 1880 to 2025, starting in 2004 with 11 babies. In all, 707 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 456 babies named Theoden.
Over the 10 years from 2016 to 2025, 577 US boys were named Theoden; the busiest of those years was 2025, with 104. In 2025 that was about 1 in 16,424 of the boys in SSA’s list for the year.
Among the states, Theoden ranked highest in Oregon in 2025, at #595 for boys there. It was not in the top 100 of any state. Rarer spellings such as Theodin and Teyden are summarised on this page.