In 2025, 60 US boys were named Ilias, making it the 2,316th most common boys’ name of the year, down 120 places from #2,196 in 2024. That is 6 fewer than the 66 boys named Ilias in 2024. Its best rank for boys was #2,196, reached in 2024. That year also had the most boys given the name: 66. For comparison, it was #3,731 in 2015 and unranked in 1950.
Social Security card records list Ilias in 34 years of the 146 from 1880 to 2025, starting in 1975 with 5 babies. In all, 1,019 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 396 babies named Ilias.
Over the 10 years from 2016 to 2025, 441 US boys were named Ilias; the busiest of those years was 2024, with 66. In 2025 that was about 1 in 28,468 of the boys in SSA’s list for the year.
Among the states, Ilias ranked highest in New York in 2025, at #1,862 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Elias (129,502 babies since 1880), Elie (3,405 babies since 1880), Ilya (1,226 babies since 1880) and Ilyas (2,196 babies since 1880).