Greg is a distinctive boys' name in United States, ranking #1880 in 2006 with 72 recorded births. The name reached its all-time peak in 1996 with 112 births ranking #1082. Since 1996, the popularity has decreased by 35.7%. In 2006, approximately 1 in every 28,543 boys born was named Greg. STABLE Recent data shows the name is currently stable.