In 2025, 34 US boys were named Atom, making it the 3,384th most common boys’ name of the year, down 216 places from #3,168 in 2024. That is 4 fewer than the 38 boys named Atom in 2024. Its best rank for boys was #2,051, reached in 2017. That year also had the most boys given the name: 68. For comparison, it was #2,531 in 2015 and unranked in 1950.
Social Security card records list Atom in 44 years of the 146 from 1880 to 2025, starting in 1970 with 6 babies. In all, 1,057 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 515 babies named Atom.
Over the 10 years from 2016 to 2025, 492 US boys were named Atom; the busiest of those years was 2017, with 68. In 2025 that was about 1 in 50,238 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Autum (3,311 babies since 1880). Rarer spellings such as Atiim are summarised on this page.