Demarius is a distinctive boys' name in United States, ranking #3153 in 2019 with 37 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has decreased by 30.2%. In 2019, approximately 1 in every 48,469 boys born was named Demarius. STABLE Recent data shows the name is currently stable.