Don Julio is a brand of tequila produced in Mexico. It is owned by the British-based multinational alcoholic beverage maker Diageo.[1] It is distilled, manufactured and bottled by Tequila Don Julio, S.A. de C.V. from its corporate facility in the Colonia El Chichimeco district, in the city of Atotonilco El Alto, Jalisco, Mexico.[2]