Gregory is a moderately popular boys' name in United States, ranking #157 in 2001 with 2,478 recorded births. The name reached its all-time peak in 1996 with 3,994 births ranking #98. Since 1996, the popularity has decreased by 38.0%. In 2001, approximately 1 in every 784 boys born was named Gregory. FALLING Recent data shows the name is currently falling.