In 2025, 22 US boys were named Elroy, making it the 4,585th most common boys’ name of the year, down 352 places from #4,233 in 2024. That is 3 fewer than the 25 boys named Elroy in 2024. Its best rank for boys was #438, reached in 1922. That year also had the most boys given the name: 192. For comparison, it was #4,331 in 2015 and #743 in 1950.
Social Security card records list Elroy in 138 years of the 146 from 1880 to 2025, starting in 1880 with 5 babies. In all, 7,482 US babies have been given the name, 0.1% of them girls and 99.9% boys. Its busiest decade was the 1920s, with 1,541 babies named Elroy.
Over the 10 years from 2016 to 2025, 229 US boys were named Elroy; the busiest of those years was 2023, with 28. In 2025 that was about 1 in 77,640 of the boys in SSA’s list for the year.
Rarer spellings such as Elroi are summarised on this page.