In 2025, 65 US boys were named Matheus, making it the 2,201st most common boys’ name of the year, up 210 places from #2,411 in 2024. That is 7 more than the 58 boys named Matheus in 2024. Its best rank for boys was #1,522, reached in 2007. That year also had the most boys given the name: 104. For comparison, it was #3,200 in 2015 and unranked in 1950.
Social Security card records list Matheus in 37 years of the 146 from 1880 to 2025, starting in 1988 with 5 babies. In all, 1,688 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 660 babies named Matheus.
Over the 10 years from 2016 to 2025, 598 US boys were named Matheus; the busiest of those years was 2022, with 81. In 2025 that was about 1 in 26,278 of the boys in SSA’s list for the year.
Among the states, Matheus ranked highest in Massachusetts in 2025, at #496 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Mathias (15,544 babies since 1880), Mathis (1,975 babies since 1880) and Mateusz (1,156 babies since 1880). Rarer spellings such as Mathayus and Matthaeus are summarised on this page.