Save Type Surname (from given name) Usage French (Quebec) Pronounced Pron. /kas.tɔ̃.gɛ/(French) [key·simplify] Other Forms FormsGastonguay Meaning & History From a combination of Gaston and Guay, the name of a 17th-century French immigrant to Quebec, Canada.
indicate the level to which a name has been verified. indicate the level to which a name has been verified.
indicate the level to which a name has been verified.