Jamarcus is a distinctive boys' name in United States, ranking #1495 in 2014 with 108 recorded births. The name reached its all-time peak in 2007 with 301 births ranking #744. Since 1996, the popularity has decreased by 39.0%. In 2014, approximately 1 in every 17,782 boys born was named Jamarcus. FALLING Recent data shows the name is currently falling.