In 2025, 6 US boys were named Dione, making it the 11,003rd most common boys’ name of the year. Its best rank for boys was #1,953, reached in 1970. The most boys given the name in a single year was 21, in 2001. For comparison, it was unranked (under five boys) in 2015 and unranked in 1950.
Fewer than five US girls were named Dione in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #840, reached in 1970. That year also had the most girls given the name: 161. For comparison, it was #14,999 in 2015 and #2,941 in 1950.
Social Security card records list Dione in 91 years of the 146 from 1880 to 2025, starting in 1929 with 5 babies. In all, 2,946 US babies have been given the name, 81% of them girls and 19% boys. Its busiest decade was the 1970s, with 1,084 babies named Dione.
Over the 10 years from 2016 to 2025, 31 US boys were named Dione; the busiest of those years was 2019, with 8. 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 Diane (520,034 babies since 1880), Dianne (95,475 babies since 1880), Dion (20,164 babies since 1880) and Deon (16,988 babies since 1880).