In 2025, 121 US boys were named Joao, making it the 1,471st most common boys’ name of the year, down 80 places from #1,391 in 2024. That is 14 fewer than the 135 boys named Joao in 2024. Its best rank for boys was #1,391, reached in 2024. That year also had the most boys given the name: 135. For comparison, it was #2,882 in 2015 and unranked in 1950.
Social Security card records list Joao in 65 years of the 146 from 1880 to 2025, starting in 1918 with 11 babies. In all, 2,353 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 614 babies named Joao.
Over the 10 years from 2016 to 2025, 837 US boys were named Joao; the busiest of those years was 2024, with 135. In 2025 that was about 1 in 14,116 of the boys in SSA’s list for the year.
Among the states, Joao ranked highest in Connecticut in 2025, at #416 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include John (5,204,377 babies since 1880), Jack (759,677 babies since 1880), Joan (488,939 babies since 1880) and Jean (483,475 babies since 1880). Rarer spellings such as Johah and Johao are summarised on this page.