Jamarcus is a distinctive boys' name in United States, ranking #1773 in 2015 with 86 recorded births. The name reached its all-time peak in 2007 with 301 births ranking #744. Since 1996, the popularity has decreased by 51.4%. In 2015, approximately 1 in every 22,282 boys born was named Jamarcus. FALLING Recent data shows the name is currently falling.