Magliano di Tenna is a comune (municipality) in the Province of Fermo in the Italian region Marche, located about south of Ancona and about north of Ascoli Piceno. As of 31 December 2004, it had a population of 1,312 and an area of .
Magliano di Tenna borders the following municipalities: Fermo, Grottazzolina, Montegiorgio, Rapagnano.