Saint-Nicolas () is a district within Les Chutes-de-la-Chaudière-Ouest borough of the city of Lévis, Quebec, Canada on the St. Lawrence River. Prior to 2002, it was an independent municipality.
The history of Saint-Nicolas goes back to 1694. It is one of the oldest parishes in Canada. Its heritage is a testimony to its long history.
The city was named in honour of Saint Nicolas de Myre.
In 2002, following many merges with other municipalities, Saint-Nicolas was one of nine cities merged with Lévis.
According to the Canada 2006 Census: