Gianni is a distinctive girls' name in United States, ranking #1665 in 2018 with 126 recorded births. The name reached its all-time peak in 2021 with 253 births ranking #1010. Since 1996, the popularity has increased by 260.0%. In 2018, approximately 1 in every 13,495 girls born was named Gianni. FALLING Recent data shows the name is currently falling.