Players - O
- Oakes, Alan
- Oakes, Jackie
- Oakes, Tommy
- O'Brien, Joe
- Ogden, Trevor
- Ogley, Alan
- Oldfield, David
- O'Neill, Martin
- Onuoha, Nedum
- O'Reilly, Nico
- Orr, Willie
- Ortega Moreno, Stefan
- Ostenstad, Egil
- Otamendi, Nicolás
- Owen, Gary
- Owen, Bobby
- Owen, Billy
- Oxford, Ken
All history and statistical material has been produced based on the research and writing of Manchester football historian Gary James (www.facebook.com/GaryJames4). It is maintained by Ric Turner & Gary James. All text remains the copyright of the original contributors.
Gary's book, Manchester - the City Years: Tracing the Story of Manchester City from the 1860s to the Modern Day, is available to order on Amazon.