Jamarco is a distinctive boys' name in United States, ranking #12181 in 2005 with 5 recorded births. The name reached its all-time peak in 2001 with 14 births ranking #5245. Since 1996, the popularity has decreased by 54.5%. In 2005, approximately 1 in every 399,429 boys born was named Jamarco. FALLING Recent data shows the name is currently falling.