In 2025, 68 US girls were named Dianna, making it the 2,566th most common girls’ name of the year, down 99 places from #2,467 in 2024. That is 5 fewer than the 73 girls named Dianna in 2024. Its best rank for girls was #172, reached in 1948. The most girls given the name in a single year was 1,771, in 1957. For comparison, it was #1,783 in 2015 and #188 in 1950.
Social Security card records list Dianna in 109 years of the 146 from 1880 to 2025, starting in 1916 with 6 babies. In all, 56,356 US babies have been given the name, 99.8% of them girls and 0.1% boys. Its busiest decade was the 1950s, with 14,986 babies named Dianna.
Over the 10 years from 2016 to 2025, 849 US girls were named Dianna; the busiest of those years was 2018, with 109. In 2025 that was about 1 in 23,636 of the girls in SSA’s list for the year.
Among the states, Dianna ranked highest in Louisiana in 2025, at #808 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Diane (520,034 babies since 1880), Diana (369,771 babies since 1880), Dianne (95,475 babies since 1880) and Diann (12,252 babies since 1880). Rarer spellings such as Diahanna, Diyonna and Dionnah are summarised on this page.