Niagara West—Glanbrook was a federal electoral district in Ontario, Canada, that existed from 2004 to 2015. The riding was created in 2003 from parts of Ancaster—Dundas—Flamborough—Aldershot,Erie—Lincoln, Hamilton Mountain, Niagara Centre, and Stoney Creek. Following the 2015 redistribution, the portion of the Niagara West—Glanbrook riding within the Niagara Region formed the new riding of Niagara West. The portions of Niagara-West Glanbrook in the City of Hamilton formed part of the new riding of Flamborough—Glanbrook.