In 2025, 2,064 US boys were named Felix, making it the 175th most common boys’ name of the year, up 4 places from #179 in 2024. That is 26 fewer than the 2,090 boys named Felix in 2024. Its best rank for boys was #137, reached in 1884. The most boys given the name in a single year was 2,090, in 2024. For comparison, it was #264 in 2015 and #304 in 1950.
Social Security card records list Felix in every one of the 146 years from 1880 to 2025; in 1880 there were 92 babies with the name. In all, 84,180 US babies have been given the name, 0.8% of them girls and 99% boys. Its busiest decade was the 2010s, with 13,441 babies named Felix.
Over the 10 years from 2016 to 2025, 18,028 US boys were named Felix; the busiest of those years was 2024, with 2,090. In 2025 that was about 1 in 828 of the boys in SSA’s list for the year.
Among the states, Felix ranked highest in District of Columbia in 2025, at #62 for boys there. It was in the top 100 in 5 states (counting DC). Related spellings in the SSA files include Felice (4,888 babies since 1880). Rarer spellings such as Feliz, Phelix and Feliks are summarised on this page.