What does Hilario mean?
Hilario /hi-la-rio/ [4 sylls.] as a name for boys. Hilario's root is Latin, and Hilario means "cheerful, happy". Hilario is a version, with the suffix -o, of Hilary (Latin): from the same root as "hilarious".
How popular is Hilario?
Hilario is a somewhat prominent first name for men (#950 out of 1220, Top 78%) and an even more prominent surname for both adults and children (#11500 out of 150436, Top 8%). (2000 U.S. Census)
Presented below is the birth name popularity of Hilario for boys. Hilario was first listed in 1900-1909 and reached its top rank of #910 in the U.S. in the 1920s, but is not listed currently. (Top 1000 Birth Names Records, 2014)