In the German origin, Gervasio means "Gervasio \ge-rva-sio, ger-vasio\ as a boy's name is a variant of Gervase (Old German). See for meaning of Gervasio.
The baby name Gervasio sounds like Gervaso and Gervasius. Other similar baby names are Gervais, Gervayse and Gervaise."
In the Spanish origin, Gervasio means "Warrior"