Demarius is a distinctive boys' name in United States, ranking #1492 in 2006 with 102 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has increased by 92.5%. In 2006, approximately 1 in every 20,148 boys born was named Demarius. STABLE Recent data shows the name is currently stable.