Les Chutes-de-la-Chaudière-Ouest is a borough of the city of Lévis, Quebec. It was created on January 1, 2002.
It corresponds to the western part of the former Les Chutes-de-la-Chaudière Regional County Municipality.
It has three districts, corresponding to former municipalities:
Coordinates: 46°39′00″N 71°18′00″W / 46.6500°N 71.3000°W