Gianny is a distinctive girls' name in United States, ranking #7720 in 2003 with 14 recorded births. This places Gianny in the top 42% 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 2003, approximately 1 in every 130,504 girls born was named Gianny. FALLING Recent data shows the name is currently falling.