- Oliver Sacks (Profile) (en anglais seulement)
- Olivia Chow
- Olivia Poole
- Olivier Guimond
- Olivier Le Jeune
- Olivier Matton
- Olivieri Medical Dispute Settled
- Ollivier, Émile
- Olnick, Harvey
- Olson's Faint Hope
- Olympians - Faster, Higher, Stronger & Older
- Olympic Athletes Who've Made Improbable Ascents
- Olympic Hockey Meltdown
- Olympic Secrets Revealed
- Olympics: Almost Famous