Mansuè is a comune (municipality) in the province of Treviso, in the Italian region of Veneto, located about 45 kilometres (28 mi) northeast of Venice and about 30 kilometres (19 mi) northeast of Treviso.

Mansuè borders the following municipalities: Fontanelle, Gaiarine, Gorgo al Monticano, Oderzo, Pasiano di Pordenone, Portobuffolé, Prata di Pordenone.