Quadarius is a distinctive boys' name in United States, ranking #3613 in 2000 with 23 recorded births. The name reached its all-time peak in 1996 with 34 births ranking #2370. Since 1996, the popularity has decreased by 32.4%. In 2000, approximately 1 in every 85,388 boys born was named Quadarius. FALLING Recent data shows the name is currently falling.