Demarius is a distinctive boys' name in United States, ranking #2088 in 2005 with 59 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has increased by 11.3%. In 2005, approximately 1 in every 33,850 boys born was named Demarius. STABLE Recent data shows the name is currently stable.