Giani is a distinctive boys' name in United States, ranking #7109 in 2001 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 2001, approximately 1 in every 215,870 boys born was named Giani. FALLING Recent data shows the name is currently falling.