Quantavius is a distinctive boys' name in United States, ranking #11126 in 2005 with 6 recorded births. The name reached its all-time peak in 1999 with 21 births ranking #3676. Since 1996, the popularity has decreased by 60.0%. In 2005, approximately 1 in every 332,858 boys born was named Quantavius. FALLING Recent data shows the name is currently falling.