Érezée (French pronunciation: [eʁəze]; Walloon: Erezêye) is a municipality of Wallonia located in the province of Luxembourg, Belgium.

On 1 January 2007 the municipality, which covers 78.44 km² (30.29 sq mi), had 2,968 inhabitants, a population density of 37.8/km² (98/sq mi).

The municipality consists of the following districts: Amonines, Érezée, Mormont, and Soy. Other localities are Clerheid and Fisenne.

• Tramway Touristique de l'Aisne

• List of protected heritage sites in Érezée

• Media related to Érezée at Wikimedia Commons