Oti
- Chijioke Oti
- Chris Oti
- Leo Wattimena Airport
- Manuel Mur Oti
- Martin Gyarko Oti
- New York City Office of Technology and Innovation
- Nnenna Oti
- OTI Festival
- Object Technology International
- Ocean transportation intermediary
- Office of Transition Initiatives
- Oklahoma Technology Institute
- On Thin Ice (comedy group)
- On Track Innovations
- Open Technology Institute
- Organización de Telecomunicaciones de Iberoamérica
- Oti (footballer)
- Oti Akenteng
- Oti Fossae
- Oti Mabuse
- Oti Prefecture
- Oti Region
- Oti River
- Oti language
- Oti, Jõgeva County
- Oti, Saare County
- Oti, Viljandi County
- Ottawa Torah Institute
- Patteson Oti