Gregory is a distinctive girls' name in United States, ranking #11799 in 1999 with 7 recorded births. The name reached its all-time peak in 1997 with 11 births ranking #7963. Since 1996, the popularity has increased by 40.0%. In 1999, approximately 1 in every 253,397 girls born was named Gregory. FALLING Recent data shows the name is currently falling.