Gregory is a moderately popular boys' name in England & Wales, ranking #146 in 1999 with 238 recorded births. The name reached its all-time peak in 1997 with 358 births ranking #117. Since 1996, the popularity has decreased by 29.8%. In 1999, approximately 1 in every 1,274 boys born was named Gregory. FALLING Recent data shows the name is currently falling.