Dison (; ) is a municipality of Wallonia located in the province of Liège, Belgium.
On January 1, 2006, Dison had a total population of 14,243. The total area is 14.01 km<sup>2</sup> which gives a population density of 1,017 inhabitants per km<sup>2</sup>.
The municipality consists of the following districts: Andrimont and Dison.