Hilario is a distinctive boys' name in United States, ranking #2029 in 2002 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 2002, approximately 1 in every 35,953 boys born was named Hilario. RISING Recent data shows the name is currently rising.