Demarius is a distinctive boys' name in United States, ranking #1937 in 1998 with 50 recorded births. This places Demarius in the top 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 102 births ranking #1492. In 1998, approximately 1 in every 38,226 boys born was named Demarius. STABLE Recent data shows the name is currently stable.