Chas is a distinctive boys' name in United States, ranking #6493 in 2009 with 13 recorded births. The name reached its all-time peak in 2000 with 37 births ranking #2535. Since 1996, the popularity has decreased by 60.6%. In 2009, approximately 1 in every 152,562 boys born was named Chas. FALLING Recent data shows the name is currently falling.