Jamarkus is a distinctive boys' name in United States, ranking #12889 in 2015 with 5 recorded births. This places Jamarkus in the bottom 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 33 births ranking #3361. Since 1996, the popularity has decreased by 72.2%. In 2015, approximately 1 in every 383,252 boys born was named Jamarkus. RISING Recent data shows the name is currently rising.