Demarius is a distinctive boys' name in United States, ranking #2239 in 2014 with 60 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has increased by 13.2%. In 2014, approximately 1 in every 32,007 boys born was named Demarius. STABLE Recent data shows the name is currently stable.