Oppy
- Amelia Opdyke Jones
- American Prometheus
- Capture of Oppy Wood
- Chris Opperman
- David Oppenheim (poker player)
- Extinct (film)
- Graham Oppy
- Grant Oppy
- Hubert Opperman
- J. Robert Oppenheimer
- Jim Oppy
- List of South African slang words
- List of cemeteries in New Jersey
- Max Oppy
- OP (disambiguation)
- OPPI (disambiguation)
- Opp (disambiguation)
- Opportunity (rover)
- Oppy Mountain
- Oppy, Pas-de-Calais
- Original Poster
- Tour Down Under