In 2025, 60 US boys were named Eldon, making it the 2,311th most common boys’ name of the year, down 68 places from #2,243 in 2024. That is 4 fewer than the 64 boys named Eldon in 2024. Its best rank for boys was #209, reached in 1927. The most boys given the name in a single year was 647, in 1926. For comparison, it was #2,366 in 2015 and #395 in 1950.
Social Security card records list Eldon in 143 years of the 146 from 1880 to 2025, starting in 1881 with 8 babies. In all, 26,157 US babies have been given the name, 0.2% of them girls and 99.7% boys. Its busiest decade was the 1920s, with 5,968 babies named Eldon.
Over the 10 years from 2016 to 2025, 636 US boys were named Eldon; the busiest of those years was 2019, with 74. In 2025 that was about 1 in 28,468 of the boys in SSA’s list for the year.
Among the states, Eldon ranked highest in Washington in 2025, at #929 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Elden (5,932 babies since 1880). Rarer spellings such as Eldin, Eldean and Eldine are summarised on this page.