Ancaster—Dundas—Flamborough—Westdale could refer to:
*
Ancaster—Dundas—Flamborough—Westdale (federal electoral district)
Ancaster—Dundas—Flamborough—Westdale was a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada from 2004 until the electoral boundaries were redrawn for the 2015 election.
The distr ...