In 2025, 49 US boys were named Gionni, making it the 2,655th most common boys’ name of the year, down 654 places from #2,001 in 2024. That is 28 fewer than the 77 boys named Gionni in 2024. Its best rank for boys was #1,041, reached in 2012. That year also had the most boys given the name: 185. For comparison, it was #1,374 in 2015 and unranked in 1950.
In 2025, 8 US girls were named Gionni, making it the 11,269th most common girls’ name of the year, up 1,355 places from #12,624 in 2024. That is 1 more than the 7 girls named Gionni in 2024. Its best rank for girls was #7,044, reached in 2023. That year also had the most girls given the name: 16. For comparison, it was #17,382 in 2015 and unranked in 1950.
Social Security card records list Gionni in 31 years of the 146 from 1880 to 2025, starting in 1991 with 7 babies. In all, 2,049 US babies have been given the name, 6.9% of them girls and 93% boys. Its busiest decade was the 2010s, with 1,173 babies named Gionni.
Over the 10 years from 2016 to 2025, 956 US boys were named Gionni; the busiest of those years was 2018, with 123. In 2025 that was about 1 in 34,859 of the boys in SSA’s list for the year.
Among the states, Gionni ranked highest in Pennsylvania in 2025, at #1,306 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Gianni (18,916 babies since 1880) and Ginny (7,648 babies since 1880).