Hilario is a distinctive boys' name in United States, ranking #2147 in 2007 with 63 recorded births. This places Hilario in the top 15% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 71 births ranking #1448. Since 1996, the popularity has decreased by 11.3%. In 2007, approximately 1 in every 32,940 boys born was named Hilario. RISING Recent data shows the name is currently rising.