Greg is a distinctive boys' name in United States, ranking #2499 in 2013 with 49 recorded births. The name reached its all-time peak in 1996 with 112 births ranking #1082. Since 1996, the popularity has decreased by 56.3%. In 2013, approximately 1 in every 38,597 boys born was named Greg. STABLE Recent data shows the name is currently stable.