Jamarcus is a distinctive boys' name in United States, ranking #1230 in 2012 with 144 recorded births. The name reached its all-time peak in 2007 with 301 births ranking #744. Since 1996, the popularity has decreased by 18.6%. In 2012, approximately 1 in every 13,171 boys born was named Jamarcus. FALLING Recent data shows the name is currently falling.