Demarcus is a distinctive boys' name in United States, ranking #777 in 2004 with 234 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 42.1%. In 2004, approximately 1 in every 8,482 boys born was named Demarcus. FALLING Recent data shows the name is currently falling.