Chaun is a distinctive boys' name in United States, ranking #12400 in 2015 with 5 recorded births. The name reached its all-time peak in 1997 with 12 births ranking #5001. Since 1996, the popularity has decreased by 37.5%. In 2015, approximately 1 in every 383,252 boys born was named Chaun. FALLING Recent data shows the name is currently falling.