Domagnano (Romagnol: Munt Dmagnên) is one of the nine castelli of San Marino.

Domagnano contains five curazie: Cà Giannino, Fiorina, Piandivello, Spaccio Giannoni, and Torraccia.

[2][3] Domagnano, previously known as Montelupo (mountain of wolves) after its coat of arms, was already colonised by Roman times and was first mentioned in c. 1300.

The so-called Domagnano Treasure was found in the castle here in the late nineteenth century.

[4] Media related to Domagnano at Wikimedia Commons