Demarko is a distinctive boys' name in United States, ranking #4468 in 2003 with 18 recorded births. The name reached its all-time peak in 1997 with 21 births ranking #3376. Since 1996, the popularity has increased by 28.6%. In 2003, approximately 1 in every 109,737 boys born was named Demarko. RISING Recent data shows the name is currently rising.