Hilario is a distinctive boys' name in United States, ranking #1881 in 2000 with 56 recorded births. The name reached its all-time peak in 1996 with 71 births ranking #1448. Since 1996, the popularity has decreased by 21.1%. In 2000, approximately 1 in every 35,070 boys born was named Hilario. RISING Recent data shows the name is currently rising.