Castiglione d'Intelvi was a comune (municipality) in the Province of Como in the Italian region Lombardy, located about 50 kilometres (31 mi) north of Milan and about 15 kilometres (9 mi) north of Como. On 1 January 2018 it was merged with Casasco d'Intelvi and San Fedele Intelvi to form the new comune of Centro Valle Intelvi.