Giani is a distinctive boys' name in United States, ranking #7238 in 2002 with 9 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4438. Since 1996, the popularity has increased by 80.0%. In 2002, approximately 1 in every 215,719 boys born was named Giani. FALLING Recent data shows the name is currently falling.