Onhaye Onhaye (Walloon)
Municipality
Onhaye town hall
Coat of arms
Location of Onhaye
Onhaye Location in Belgium Location of Onhaye in Namur province
Coordinates: 50°15′N 04°50′E / 50.250°N 4.833°E / 50.250; 4.833
Country	Belgium
Community	French Community
Region	Wallonia
Province	Namur
Arrondissement	Dinant
Government
• Mayor	Christophe Bastin
• Governing party/ies	ICO
Area
• Total	65.67 km2 (25.36 sq mi)
Population  (2018-01-01)[1]
• Total	3,201
• Density	49/km2 (130/sq mi)
Postal codes	5520-5524
NIS code	91103
Area codes	082
Website	www.onhaye.be

Onhaye (French pronunciation: [ɔ̃ɛ]) is a municipality of Wallonia located in the province of Namur, Belgium.

On 1 January 2006 Onhaye had a total population of 3,120. The total area is 65.53 km² (25.30 sq mi) which gives a population density of 48 inhabitants per square kilometre (120/sq mi).

The municipality consists of the following districts: Anthée, Falaën, Gerin, Onhaye, Serville, Sommière, and Weillen.

The region is home to several cultural heritage monuments, such as Château de Fontaine and the fortified farmhouse Falaën Castle.

• List of protected heritage sites in Onhaye

• Media related to Onhaye at Wikimedia Commons