Ottawa–Carleton was a federal electoral district in Ontario, Canada that was represented in the House of Commons of Canada from 1968 to 1988.

It initially consisted of the eastern parts of the city of Ottawa, the Village of Rockcliffe Park, the Township of Gloucester excluding Long Island, and the Township of Cumberland.

In 1976, the city of Ottawa parts of the riding were redefined.

The electoral district was abolished in 1987 when it was redistributed between Gloucester–Carleton, Ottawa South and Ottawa—Vanier ridings.

This riding has elected the following members of Parliament: