Demarcus is a distinctive boys' name in United States, ranking #1161 in 2016 with 165 recorded births. This places Demarcus in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 404 births ranking #510. Since 1996, the popularity has decreased by 59.2%. In 2016, approximately 1 in every 11,498 boys born was named Demarcus. FALLING Recent data shows the name is currently falling.