Demarco is a distinctive boys' name in United States, ranking #2632 in 2021 with 49 recorded births. The name reached its all-time peak in 1998 with 194 births ranking #787. Since 1996, the popularity has decreased by 69.6%. In 2021, approximately 1 in every 35,678 boys born was named Demarco. FALLING Recent data shows the name is currently falling.