Onfroi \o-nf-roi, on-froi\ as a boy's name is a variant of Humphrey (Old German), and the meaning of Onfroi is "peaceful warrior".

The baby name Onfroi sounds like Onfre, Onofrio and Onofre. Other similar baby names are Ondrei, Ondrey, Ondre, Onndrai, Ondray, Ondrae and Ohndrei.