Jamarcus is a distinctive boys' name in United States, ranking #1438 in 2013 with 115 recorded births. The name reached its all-time peak in 2007 with 301 births ranking #744. Since 1996, the popularity has decreased by 35.0%. In 2013, approximately 1 in every 16,446 boys born was named Jamarcus. FALLING Recent data shows the name is currently falling.