Ottawa (City of) (French: Ottawa (Cité d')) was a federal electoral district in the province of Ontario, Canada, that was represented in the House of Commons of Canada from 1867 to 1935.

In 1903, it was redefined as the city of Ottawa, excluding Rideau Ward.

In 1914, it was redefined to exclude Hintonburgh (sic), Bayswater and Mechanicsville neighbourhoods as well as Rideau Ward.

In 1924, it was redefined as the city of Ottawa, excluding Rideau Ward and that part of the city lying west of a line beginning at the intersection of the Rideau Canal with the Canadian Pacific Railway in the south, and following the railway, Somerset Street, Bayswater Avenue, Bayview Road and Mason Street, to the Ottawa River.

On Mr. Currier's resignation for having infringed the Independence of Parliament Act by conducting business dealings with the government while still a member: