Greg is a distinctive boys' name in United States, ranking #3829 in 2014 with 27 recorded births. The name reached its all-time peak in 1996 with 112 births ranking #1082. Since 1996, the popularity has decreased by 75.9%. In 2014, approximately 1 in every 71,127 boys born was named Greg. STABLE Recent data shows the name is currently stable.