Marquarius is a distinctive boys' name in United States, ranking #11825 in 2002 with 5 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #5080. Since 1996, the popularity has decreased by 37.5%. In 2002, approximately 1 in every 388,294 boys born was named Marquarius. FALLING Recent data shows the name is currently falling.