Coassolo Torinese (Piedmontese: Coasseul ëd Turin, Arpitan: Cuasöl) is a comune (municipality) in the Metropolitan City of Turin in the Italian region Piedmont, located about northwest of Turin.
Coassolo Torinese borders the following municipalities: Locana, Corio, Monastero di Lanzo, Balangero, and Lanzo Torinese.