Dolcedo is a comune (municipality) in the Province of Imperia in the Italian region Liguria, located about 100 kilometres (62 mi) southwest of Genoa and about 7 kilometres (4 mi) northwest of Imperia.

The communal seat, Piazza, is located in the lower valley of the Prino stream. The other main centers are Isolalunga, Costa Carnara, Bellissimi and Lecchiore. Dolcedo borders the following municipalities: Badalucco, Civezza, Imperia, Montalto Ligure, Pietrabruna, Prelà, Taggia, and Vasia.