Castiglione dei Pepoli (High Mountain Bolognese: Castión) is a comune (municipality) in the Metropolitan City of Bologna, Emilia-Romagna, Italy, located about 40 kilometres (25 miles) southwest of Bologna.

It takes its name from the Pepoli noble family of Bologna.

[3] The official naming citation was published by the Minor Planet Center on 25 September 2018 (M.P.C.

[4] Castiglione dei Pepoli is twinned with:

This article on a location in Emilia–Romagna is a stub.