- Orval Prophet
- Orville Fisher (Obituary)
- Orville J.W. Shugg
- Oryx and Crake
- Os-Ke-Non-Ton
- John Osborn, V.C.
- Osborne, Stanley
- Oscar Baker III
- Oscar Buzz for Canadian Director Denis Villeneuve
- Oscar Cahén
- Oscar Cahén (Profile)
- Oscar Peterson
- Oscar Peterson (Obituary)
- Oscar Peterson (résumé en langage simple)
- Osgoode Hall
