Jamarco is a distinctive boys' name in United States, ranking #8433 in 2017 with 9 recorded births. The name reached its all-time peak in 2001 with 14 births ranking #5245. Since 1996, the popularity has decreased by 18.2%. In 2017, approximately 1 in every 205,591 boys born was named Jamarco. FALLING Recent data shows the name is currently falling.