Hilario is a distinctive boys' name in United States, ranking #3071 in 2008 with 38 recorded births. The name reached its all-time peak in 1996 with 71 births ranking #1448. Since 1996, the popularity has decreased by 46.5%. In 2008, approximately 1 in every 53,683 boys born was named Hilario. RISING Recent data shows the name is currently rising.