Hilario is a distinctive boys' name in United States, ranking #2632 in 2009 with 47 recorded births. The name reached its all-time peak in 1996 with 71 births ranking #1448. Since 1996, the popularity has decreased by 33.8%. In 2009, approximately 1 in every 42,198 boys born was named Hilario. RISING Recent data shows the name is currently rising.