Jamarcus is a distinctive boys' name in United States, ranking #833 in 1997 with 174 recorded births. This places Jamarcus in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2007 with 301 births ranking #744. In 1997, approximately 1 in every 10,834 boys born was named Jamarcus. FALLING Recent data shows the name is currently falling.