Gregor is a distinctive boys' name in United States, ranking #12914 in 2012 with 5 recorded births. The name reached its all-time peak in 2004 with 19 births ranking #4476. Since 1996, the popularity has decreased by 70.6%. In 2012, approximately 1 in every 379,325 boys born was named Gregor. STABLE Recent data shows the name is currently stable.