Hilario is a distinctive boys' name in United States, ranking #3815 in 2015 with 28 recorded births. The name reached its all-time peak in 1996 with 71 births ranking #1448. Since 1996, the popularity has decreased by 60.6%. In 2015, approximately 1 in every 68,438 boys born was named Hilario. RISING Recent data shows the name is currently rising.