Gavazzana is a frazione of Cassano Spinola in the Province of Alessandria in the Italian region Piedmont, located about southeast of Turin and about southeast of Alessandria. It was a separate commune until 1 January 2018.
The local economy of Gavazzana has traditionally been based on agriculture, with small-scale farming and related rural activities playing a central role in the area’s development. In recent years, the population has declined, reflecting broader demographic trends seen in many rural parts of northern Italy.