Demarkus is a distinctive boys' name in United States, ranking #10056 in 2022 with 7 recorded births. The name reached its all-time peak in 2009 with 37 births ranking #3121. Since 1996, the popularity has decreased by 78.8%. In 2022, approximately 1 in every 249,196 boys born was named Demarkus. RISING Recent data shows the name is currently rising.