Demarius is a distinctive boys' name in United States, ranking #1872 in 2003 with 63 recorded births. The name reached its all-time peak in 2006 with 102 births ranking #1492. Since 1996, the popularity has increased by 18.9%. In 2003, approximately 1 in every 31,353 boys born was named Demarius. STABLE Recent data shows the name is currently stable.