Houyet (French pronunciation: [u.jɛ]) is a municipality of Wallonia in the province of Namur, Belgium.

The total area is 122.31 km², giving a population density of 37 inhabitants per km².

The municipality consists of the following districts: Celles, Ciergnon, Custinne, Finnevaux, Hour, Houyet, Hulsonniaux, Mesnil-Église, Mesnil-Saint-Blaise, and Wanlin.

The town of Houyet lies on the river Lesse, some 20 kilometres (12 mi) to the southeast of Dinant.

This Namur Province location article is a stub.