Demarius is a distinctive boys' name in United States, ranking #2143 in 2013 with 62 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has increased by 17.0%. In 2013, approximately 1 in every 30,504 boys born was named Demarius. STABLE Recent data shows the name is currently stable.