Hilarius

hee-LA-ree-oos

Latin from Greek

"cheerful, happy"

Hilarius Origin and Meaning

The name Hilarius is a boy's name meaning "cheerful, happy".

This cheerful Ancient Roman name may be too close to "hilarious" to use these days, but it does provide the root for choices such as Ilarion, Hilary, Ilaria, and Ilariy.