- Oliver Gannon
- Oliver Goldsmith
- Oliver Hazard Perry
- Oliver Jones
- Oliver Milton Martin
- Oliver Sacks (Profile)
- Olivia Chow
- Olivia Poole
- Olivier Guimond
- Olivier Le Jeune
- Olivier Matton
- Olivieri Medical Dispute Settled
- Olson's Faint Hope
- Olympians - Faster, Higher, Stronger & Older
- Olympic Athletes Who've Made Improbable Ascents