Greg is a distinctive boys' name in United States, ranking #4032 in 2018 with 26 recorded births. The name reached its all-time peak in 1996 with 112 births ranking #1082. Since 1996, the popularity has decreased by 76.8%. In 2018, approximately 1 in every 69,826 boys born was named Greg. STABLE Recent data shows the name is currently stable.