Giani is a distinctive boys' name in United States, ranking #6489 in 1998 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 1998, approximately 1 in every 212,369 boys born was named Giani. FALLING Recent data shows the name is currently falling.