Gregorio is a distinctive boys' name in United States, ranking #2372 in 2019 with 57 recorded births. The name reached its all-time peak in 1996 with 162 births ranking #858. Since 1996, the popularity has decreased by 64.8%. In 2019, approximately 1 in every 31,462 boys born was named Gregorio. RISING Recent data shows the name is currently rising.