Rosemont—La Petite-Patrie (French pronunciation: [ʁozmɔ̃ la pətit patʁi]; formerly known as Rosemont and Rosemont—Petite-Patrie) is a federal electoral district in Quebec, Canada, that has been represented in the House of Commons of Canada since 1979.

The district includes the neighbourhood of Petite-Patrie and the part of Rosemont west of Pie-IX Boulevard.

[3] Its whole territory is part of the Montreal Borough of Rosemont–La Petite-Patrie.

This riding gained a small fraction of territory from Outremont during the 2012 electoral redistribution.

Riding history from the Library of Parliament: