Authors – O
Most quoted
All authors under O
- John Lord O'Brian 2
- Conor Cruise O'Brien 3
- Dan O'Brien 1
- Edna O'Brien 2
- Michael O'Brien 1
- Robert P. O'Brien 1
- Sean O'Casey 15
- Daniel O'Connell 1
- Basil O'Connor 1
- Flannery O'Connor 5
- Mary O'Connor 1
- Sandra Day O'connor 1
- Chris O'Donnell 1
- Emmett O'Donnell 1
- Rosie O'Donnell 1
- Scott O'Grady 1
- Frank O'Hara 1
- K. O'Hara 1
- Georgia O'Keeffe 6
- Austin O'Malley 16
- Shaquille O'Neal 1
- George O'Neil 1
- Nena O'Neil 1
- Eugene O'Neill 5
- Anthony J. F. O'Reilly 1
- John Boyle O'Reilly 2
- Radar O'Reilly 1
- P. J. O'Rourke 26
- Brian O'Shaugnessy 1
- O'Shea 1
- John Louis O'Sullivan 2
- Ann Oakley 7
- Joyce Carol Oates 7
- Lawrence Oates 1
- Charlotte Observer 1
- William Of Occam 1
- Clifford Odets 1
- Roger Von Oech 3
- Al Oerter 2
- Charleton Jr. Ogburn 1
- Frank Ogden 1
- Tom Ogden 2
- Sir Heneage Ogilvie 1
- David Ogilvy 10
- Sadaharu Oh 1
- Akeem Olajuwon 1
- John Oldham 1
- Gary Oldman 1
- Lena Olin 1
- Margaret Oliphant 10
- Vic Oliver 1
- Sir Lawrence Olivier 4
- Jose Joaquin Olmedo 1
- Judith Olney 1
- Kenneth Olsen 2
- Merlin Olsen 2
- Charles Olson 1
- Chuck Olson 1
- William Olsten 1
- Song From The California Special Olympics 1
- Swami Omkarananda 1
- Aristotle Onassis 4
- Jacqueline Kennedy Onassis 3
- Michael Ondaatje 1
- Yoko Ono 1
- Julius Robert Oppenheimer 6
- Martin Oppenheimer 1
- Susie Orbach 3
- Robert Orben 8
- Baroness Orczy 4
- Origen 1
- Mac Orlan 1
- Terry Orlick 1
- Jules Ormont 2
- Robert E. Ornstein 2
- Robert Orpen 1
- Bobby Orr 1
- Leonard Orr 1
- Lord Boyd Orr 1
- Elisabeth Claiborne Ortenberg 1
- Joe Orton 1
- William A. Orton 1
- George Orwell 75
- Ronald E. Osborn 1
- John Osborne 5
- Robert Osborne 1
- Charles Osgood 1
- Samuel Osgood 1
- Sir William Osler 15
- Donny Osmond 1
- Marie Osmond 1
- Virginia Ostman 1
- Herbert A. Otto 2
- Thomas Otway 4
- Ouida 9
- Fulton Oursler 1
- Peter Demianovich Ouspensky 1
- John Ousterhout 1
- Sir Thomas Overbore 1
- Mark Overby 1
- Overlung 1
- Harry A. Overstreet 4
- Patrick Overton 1
- Ovid 83
- Owen 1
- Robert Owen 1
- Wilfred Owen 1
- Jesse Owens 7
- A League of Their Own 1
- John Oxenham 2
- Count Axel Gustafsson Oxenstierna 2
- Danny Ozark 1
- Cynthia Ozick 6