Wellen 韦伦
Wellen is a municipality located in the Belgian province of Limburg. On 1 January 2008, Wellen had a total population of 7,102. The total area is 26.72 km², giving a population density of 266 inhabitants per km.
The municipality consists of the following sub-municipalities: Wellen proper, Berlingen, Herten, and Ulbeek. Other population centres and hamlets include: Bos, Beurs, Kukkelberg, Langenakker, Oetersloven, Overbroek, Russelt, and Vrolingen.