Greg is a distinctive boys' name in United States, ranking #4190 in 2020 with 24 recorded births. The name reached its all-time peak in 1996 with 112 births ranking #1082. Since 1996, the popularity has decreased by 78.6%. In 2020, approximately 1 in every 71,878 boys born was named Greg. STABLE Recent data shows the name is currently stable.