Pasturana is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about southeast of Turin and about southeast of Alessandria. As of 31 December 2004, it had a population of 1,086 and an area of .
Pasturana borders the following municipalities: Basaluzzo, Francavilla Bisio, Novi Ligure, and Tassarolo.