In 2025, 6 US boys were named Ethyn, making it the 11,085th most common boys’ name of the year. Its best rank for boys was #1,484, reached in 2010. That year also had the most boys given the name: 110. For comparison, it was #2,617 in 2015 and unranked in 1950.
Social Security card records list Ethyn in 32 years of the 146 from 1880 to 2025, starting in 1989 with 5 babies. In all, 1,541 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 681 babies named Ethyn.
Over the 10 years from 2016 to 2025, 276 US boys were named Ethyn; the busiest of those years was 2017, with 58. In 2025 that was about 1 in 284,679 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Ethan (488,144 babies since 1880), Eithan (8,754 babies since 1880), Ethen (3,858 babies since 1880) and Eathan (1,214 babies since 1880).