Demarcus is a distinctive boys' name in United States, ranking #704 in 2002 with 254 recorded births. This places Demarcus in the top 6% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1996 with 404 births ranking #510. Since 1996, the popularity has decreased by 37.1%. In 2002, approximately 1 in every 7,644 boys born was named Demarcus. FALLING Recent data shows the name is currently falling.