Demarius is a distinctive boys' name in United States, ranking #2896 in 2016 with 41 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has decreased by 22.6%. In 2016, approximately 1 in every 46,273 boys born was named Demarius. STABLE Recent data shows the name is currently stable.