In 2025, 506 US boys were named Maximo, making it the 580th most common boys’ name of the year, up 11 places from #591 in 2024. That is 21 more than the 485 boys named Maximo in 2024. Its best rank for boys was #578, reached in 2023. The most boys given the name in a single year was 506, in 2025. For comparison, it was #857 in 2015 and #1,642 in 1950.
Social Security card records list Maximo in 112 years of the 146 from 1880 to 2025, starting in 1903 with 5 babies. In all, 9,223 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 2,676 babies named Maximo.
Over the 10 years from 2016 to 2025, 3,748 US boys were named Maximo; the busiest of those years was 2025, with 506. In 2025 that was about 1 in 3,376 of the boys in SSA’s list for the year.
Among the states, Maximo ranked highest in Texas in 2025, at #319 for boys there. It was not in the top 100 of any state.