Hilario is a distinctive boys' name in United States, ranking #2172 in 2004 with 54 recorded births. The name reached its all-time peak in 1996 with 71 births ranking #1448. Since 1996, the popularity has decreased by 23.9%. In 2004, approximately 1 in every 36,756 boys born was named Hilario. RISING Recent data shows the name is currently rising.