Alumni Oxonienses: the Members of the University of Oxford, 1500-1714/O
- Offley, Thomas (1)
- Offley, Thomas (2)
- Offly, Thomas
- Offley, Walter
- Offley, William (1)
- Offley, William (2)
- O'Fihely, Donald
- O'Fihely, Maurice
- Ofspring, Charles
- Ogden, Aston
- Ogden, Peter
- Ogden, Samuel
- Oge, Owen
- Ogilvy, Michael
- Oglander, George (1)
- Oglander, George (2)
- Oglander, (Sir) John (1)
- Oglander, John (1)
- Oglander, John (2)
- Oglander, (Sir) John (2)
- Oglander, (Sir) William
- Ogle, Cuthbert
- Ogle, Edward
- Ogle, Henry
- Ogle-Archer, James
- Ogle, John (1)
- Ogle, John (2)
- Ogle, Roger
- Ogle, Thomas
- Ogle, William
- Oglethorpe, Andrew
- Oglethorpe, Edward
- Oglethorpe, James (Edward)
- Oglethorpe, Lewis
- Oglethorpe, Owen
- Owen, Gabriel
- Owen, George (1)
- Owen, George (2)
- Owen, George (3)
- Owen, George (4)
- Owen, George (5)
- Owen, George (6)
- Owen, Griffith
- Owen, Griffin (1)
- Owens, Griffith
- Owen, Griffin (2)
- Owen, Henry (1)
- Owens, Henry
- Owen, Henry (2)
- Owen, Henry (3)
- Owen, Hugh (1)
- Owens, Hugh (1)
- Owen, Hugh (2)
- Owen, (Sir) Hugh
- Owen, Hugh (3)
- Owen, Hugh (4)
- Owens, Hugh (2)
- Owens, Humphrey (1)
- Owens, Humphrey (2)
- Owen, Isaac
- Owen, John (1)
- Owen, John (2)
- Owen, John (3)
- Owen, John (4)
- Owen, John (5)
- Owen, John (6)
- Owen, John (7)
- Owens, John
- Owen, John (8)
- Owen, John (9)
- Owen, John (10)
- Owen, John (11
- Owen, John (12)
- Owen, John (13)