In 2025, 447 US boys were named Gustavo, making it the 625th most common boys’ name of the year, up 15 places from #640 in 2024. That is 8 more than the 439 boys named Gustavo in 2024. Its best rank for boys was #260, reached in 2000. That year also had the most boys given the name: 1,290. For comparison, it was #526 in 2015 and #816 in 1950.
Social Security card records list Gustavo in 114 years of the 146 from 1880 to 2025, starting in 1911 with 8 babies. In all, 40,461 US babies have been given the name, 0.3% of them girls and 99.7% boys. Its busiest decade was the 2000s, with 11,027 babies named Gustavo.
Over the 10 years from 2016 to 2025, 4,508 US boys were named Gustavo; the busiest of those years was 2016, with 517. In 2025 that was about 1 in 3,821 of the boys in SSA’s list for the year.
Among the states, Gustavo ranked highest in Texas in 2025, at #360 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Gustave (5,430 babies since 1880) and Gustav (4,267 babies since 1880). Rarer spellings such as Gustaf, Gustavus and Guztavo are summarised on this page.