Bassignana ( piemont.: Bassgnan -na ) is a municipality with 1744 ( as at 31 December 2012) inhabitants in the province of Alessandria (AL ), Region Piedmont.
The municipality consists of the villages Mugarone and Fiondi. The neighboring municipalities are Alluvioni Cambiò, Frascarolo (PV ), Gambarana (PV ), Isola Sant'Antonio, Monte Castello di Valenza Pecetto, Rivarone, Suardi (PV) and Valenza. The patron saint of the place is Nostra Signora del Carmelo.
The village lies at an altitude of 96 m above sea level. The municipality covers an area of 28 km ².