In 2025, 11 US boys were named Junius, making it the 7,408th most common boys’ name of the year, up 5,803 places from #13,211 in 2024. That is 6 more than the 5 boys named Junius in 2024. Its best rank for boys was #336, reached in 1891. The most boys given the name in a single year was 151, in 1920. For comparison, it was #8,359 in 2015 and #859 in 1950.
Social Security card records list Junius in 145 years of the 146 from 1880 to 2025, starting in 1880 with 22 babies. In all, 5,373 US babies have been given the name, all of them boys. Its busiest decade was the 1920s, with 1,278 babies named Junius.
Over the 10 years from 2016 to 2025, 67 US boys were named Junius; the busiest of those years was 2025, with 11. In 2025 that was about 1 in 155,280 of the boys in SSA’s list for the year.
Rarer spellings such as Junious and Junuis are summarised on this page.