In 2025, 272 US boys were named Ernesto, making it the 878th most common boys’ name of the year, up 13 places from #891 in 2024. That is 7 more than the 265 boys named Ernesto in 2024. Its best rank for boys was #291, reached in 1981. The most boys given the name in a single year was 854, in 2003. For comparison, it was #638 in 2015 and #405 in 1950.
Social Security card records list Ernesto in 125 years of the 146 from 1880 to 2025, starting in 1889 with 6 babies. In all, 44,816 US babies have been given the name, 0.3% of them girls and 99.7% boys. Its busiest decade was the 1990s, with 8,140 babies named Ernesto.
Over the 10 years from 2016 to 2025, 2,980 US boys were named Ernesto; the busiest of those years was 2016, with 363. In 2025 that was about 1 in 6,280 of the boys in SSA’s list for the year.
Among the states, Ernesto ranked highest in Arizona in 2025, at #381 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Ernest (304,354 babies since 1880). Rarer spellings such as Erno are summarised on this page.