Saint-Nicolas (; ) is a municipality of Wallonia located ine the province of Liège, Belgium.
It is effectively a part of the greater Liège conurbation stretching west from Liège city centre towards Liège Airport. As of 1 January 2006 Saint-Nicolas had a total population of 22,666. The total area is 6.84 km<sup>2</sup> which gives a population density of 3,313 inhabitants per km<sup>2</sup>. It has the highest population density of any Belgian municipality outside the Brussels-Capital Region.
Since 1977 the municipality consists of the following districts: Montegnée, Saint-Nicolas, and Tilleur.
Notable people
Well known natives include
- Sandra Kim, singer who won the Eurovision Song Contest 1986 held in Bergen, Norway, 1986
- Mario Barravecchia, singer
- Roberto Bisconti, football player
- Georges Theunis, Prime Minister of Belgium, 1921–25, 1934–35.
See also
- List of protected heritage sites in Saint-Nicolas, Belgium