Gianny is a distinctive girls' name in United States, ranking #14522 in 1997 with 5 recorded births. This places Gianny in the bottom 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 18 births ranking #6947. In 1997, approximately 1 in every 348,132 girls born was named Gianny. FALLING Recent data shows the name is currently falling.