In 2025, 21 US girls were named Dianne, making it the 5,775th most common girls’ name of the year, up 2,807 places from #8,582 in 2024. That is 9 more than the 12 girls named Dianne in 2024. Its best rank for girls was #72, reached in 1945. The most girls given the name in a single year was 4,415, in 1947. For comparison, it was #5,166 in 2015 and #90 in 1950.
Social Security card records list Dianne in 111 years of the 146 from 1880 to 2025, starting in 1911 with 6 babies. In all, 95,475 US babies have been given the name, 99.8% of them girls and 0.2% boys. Its busiest decade was the 1950s, with 34,564 babies named Dianne.
Over the 10 years from 2016 to 2025, 211 US girls were named Dianne; the busiest of those years was 2016, with 30. In 2025 that was about 1 in 76,537 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Diane (520,034 babies since 1880), Diana (369,771 babies since 1880), Dianna (56,356 babies since 1880) and Diann (12,252 babies since 1880). Rarer spellings such as Deonne, Deeanne and Dyonne are summarised on this page.