O
- Brittany O'DuffyDoctoral Student
- Kai OgdenDoctoral Student
- Krzysztof OlejniczakDoctoral Student
- Dan OlteanuVisiting Professor
- Chris O'NeilSystems Administrator
- Joel OuaknineVisiting Professor
- Natasha OughtonAssociate Member
- Furkan OzdenDoctoral Student
- Miran OzdoganDoctoral Student