- Thomas Ricketts, V.C.
- Riddell, Walter Alexander
- Riddell, Wayne
- Riddell, William Renwick
- Riddez, Jean
- RIDEAU
- Canal Rideau
- Rideau Hall
- Rideout-Rosenberg, Patricia
- Rideout-Rosenberg, Patricia Irene
- Rideout, Thomas
- Ridout, Godfrey
- Ridout, Godfrey
- Jean-Louis Riel
- Rift Threatens to Divide the Conservative Party
