Grazzano Badoglio is a comune located in the Province of Asti within the Piedmont region of Italy. It is situated approximately 50 kilometres east of Turin and about 15 kilometres northeast of the city of Asti.
The town originally developed around an abbey founded in 961 by Aleramo, the Marquess of Montferrat. The municipality was later renamed Grazzano Badoglio to honor Pietro Badoglio, who was born in the location.