Demarko is a distinctive boys' name in United States, ranking #5383 in 2009 with 17 recorded births. The name reached its all-time peak in 1997 with 21 births ranking #3376. Since 1996, the popularity has increased by 21.4%. In 2009, approximately 1 in every 116,665 boys born was named Demarko. RISING Recent data shows the name is currently rising.