Demarcus is a distinctive boys' name in United States, ranking #541 in 1997 with 366 recorded births. This places Demarcus in the top 5% 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. In 1997, approximately 1 in every 5,151 boys born was named Demarcus. FALLING Recent data shows the name is currently falling.