Demarcus is a distinctive boys' name in United States, ranking #1373 in 2019 with 130 recorded births. The name reached its all-time peak in 1996 with 404 births ranking #510. Since 1996, the popularity has decreased by 67.8%. In 2019, approximately 1 in every 13,795 boys born was named Demarcus. FALLING Recent data shows the name is currently falling.