Jamarcus is a distinctive boys' name in United States, ranking #2937 in 2021 with 42 recorded births. The name reached its all-time peak in 2007 with 301 births ranking #744. Since 1996, the popularity has decreased by 76.3%. In 2021, approximately 1 in every 41,625 boys born was named Jamarcus. FALLING Recent data shows the name is currently falling.