Jamarco is a distinctive boys' name in United States, ranking #10112 in 2016 with 7 recorded births. The name reached its all-time peak in 2001 with 14 births ranking #5245. Since 1996, the popularity has decreased by 36.4%. In 2016, approximately 1 in every 271,030 boys born was named Jamarco. FALLING Recent data shows the name is currently falling.