In 2025, 5,634 US girls were named Gianna, making it the 33rd most common girls’ name of the year, down 10 places from #23 in 2024. That is 497 fewer than the 6,131 girls named Gianna in 2024. Its best rank for girls was #13, reached in 2021. The most girls given the name in a single year was 7,903, in 2020. For comparison, it was #96 in 2015 and unranked in 1950.
Social Security card records list Gianna in 72 years of the 146 from 1880 to 2025, starting in 1951 with 5 babies. In all, 110,388 US babies have been given the name, 99.9% of them girls and 0.1% boys. Its busiest decade was the 2020s, with 39,740 babies named Gianna.
Over the 10 years from 2016 to 2025, 53,010 US girls were named Gianna; the busiest of those years was 2020, with 7,903. In 2025 that was about 1 in 285 of the girls in SSA’s list for the year.
Among the states, Gianna ranked highest in Delaware in 2025, at #12 for girls there. It was in the top 100 in 42 states (counting DC). Related spellings in the SSA files include Giana (10,431 babies since 1880), Jianna (4,306 babies since 1880), Gina (153,461 babies since 1880) and Genna (3,032 babies since 1880). Rarer spellings such as Giannah, Geanna and Geonna are summarised on this page.