In 2025, 47 US boys were named Teodoro, making it the 2,752nd most common boys’ name of the year, down 338 places from #2,414 in 2024. That is 11 fewer than the 58 boys named Teodoro in 2024. Its best rank for boys was #1,066, reached in 1894. The most boys given the name in a single year was 58, in 2024. For comparison, it was #3,581 in 2015 and #1,698 in 1950.
Social Security card records list Teodoro in 118 years of the 146 from 1880 to 2025, starting in 1884 with 5 babies. In all, 3,386 US babies have been given the name, all of them boys. Its busiest decade was the 1970s, with 361 babies named Teodoro.
Over the 10 years from 2016 to 2025, 394 US boys were named Teodoro; the busiest of those years was 2024, with 58. In 2025 that was about 1 in 36,342 of the boys in SSA’s list for the year.
Among the states, Teodoro ranked highest in California in 2025, at #1,236 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Theodore (318,175 babies since 1880) and Theodor (2,216 babies since 1880).