Cotnari is a village located in Iași County, Romania, within the historical region of Western Moldavia. It serves as the administrative center of the eponymous commune and is situated northwest of Iași and south of Hârlău.
The area is recognized as a major wine-producing region in Romania and is specifically famous for the Grasă de Cotnari wine variety. Notable regional tourist sites in the vicinity include Cârjoaia and the forest of Dumbrava Roșie.