In 2025, 241 US boys were named Aldo, making it the 960th most common boys’ name of the year, up 33 places from #993 in 2024. That is 15 more than the 226 boys named Aldo in 2024. Its best rank for boys was #410, reached in 2002. The most boys given the name in a single year was 666, in 2007. For comparison, it was #623 in 2015 and #1,364 in 1950.
Social Security card records list Aldo in 119 years of the 146 from 1880 to 2025, starting in 1906 with 6 babies. In all, 17,743 US babies have been given the name, 0.1% of them girls and 99.9% boys. Its busiest decade was the 2000s, with 4,303 babies named Aldo.
Over the 10 years from 2016 to 2025, 2,749 US boys were named Aldo; the busiest of those years was 2016, with 392. In 2025 that was about 1 in 7,087 of the boys in SSA’s list for the year.
Among the states, Aldo ranked highest in New Mexico in 2025, at #311 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Geraldo (2,395 babies since 1880). Rarer spellings such as Eraldo are summarised on this page. The open nickname list we use links it to Al.