Giani is a distinctive boys' name in United States, ranking #6383 in 2007 with 13 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4438. Since 1996, the popularity has increased by 160.0%. In 2007, approximately 1 in every 159,633 boys born was named Giani. FALLING Recent data shows the name is currently falling.