Politicians By Letter: O

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Names in italics never held office
Names in bold are currently holding office

There are 165 politicians in our database whose last names begins with 'O'

Frank Leslie O'Bannon Jacob Lorenzo O'Bannon Lew M. O'Bannon
Robert Presley O'Bannon John R. O'Brian Cornelius O'Brien
Cornelius O'Brien Elmer G. O'Brien Etta May O'Brien
James O'Brien Joshua O'Brien Tim O'Brien
William O'Brien William Morris O'Brien William Hunter O'Brien, Jr.
William Hunter O'Brien, Sr. Lawrence J. O'Bryant Edward Dean O'Connor
Gregory P. O'Connor Hugh T. O'Connor Maurice Charles O'Connor
Thomas William O'Connor Timothy C. O'Connor Joseph Franklin O'Day
John W. O'Dell Tom O'Donnell James C. O'Gabhann, III
John (Jack) James O'Grady James Kobler O'Haver Pat H. O'Hern
Esther K. O'Keeffee Marjorie H. O'Laughlin Patrick O'Leary
Karl O'Lessker Robert Laverne O'Maley Martin (Mart) Joseph O'Malley
James O'Neal Abijah O'Neall John Henry O'Neall
John F. O'Neall John Kelly O'Neall Thomas H. O'Neall
James O'Neil John T. O'Neil William P. O'Neill
Fred DuWayne O'Rear Edward O'Rourke, Jr. Frank J. O'Rourke
Paul R. Oakes John Harrison Oatley David Ober
Mike Obergfell Victor Oberting Elijah Odell
Isaac Odell James Odell Charlie Odier
Richard G. Odle Frank Odom Bristol Oesch
William Oesch Victor K. Officer Charles G. Offutt
Albert Duret Ogborn Daniel Ogden George Franklin Ogden
James M. Ogden Jesse S. Ogden William Ogden
Alvin L. Ogle George H. Oglebay William R. Oglebay
Gilbert Elijah Ogles Edward Anthony Olczak Elmer Ellsworth Oldaker
Elijah D. Oldham Robin Olds Walter Olds
Robert W. Oliger Frank Clift Olive Brad Oliver
Dandridge Halladay Oliver David Oliver Lettie Oliver
Robert C. Oliver William G. Oliver Ezra A. Olleman
Carl L. Olsen Eric L. Olson Shawn Olson
Julie Olthoff Jay Philip Oppenheim William S. Oppenheim
Leonard Harry Opperman David Orentlicher D. Lincoln Orlowski
John W. Orndorf Eric Orr James Orr, Jr.
Joseph Orr Lawrence W. Orr Robert Dunkerson Orr
Samuel Orr Wesley Ortell Godlove Stein Orth
Jesse L. Ortiz Arthur John Ortlieb D. H. Ortmeyer
Myron H. Orton Albert Osborn Andrew Lawrence Osborn
Benjamin F. Osborn Edward Osborn George A. Osborn
James Osborn James Osborn, Jr. James Osborn, Sr.
Job Osborn John Osborn Joseph F. Osborn
Lee Lynd Osborn Lemuel T. Osborn Milton A. Osborn
Redin Osborn Silas Osborn Steve Osborn
Fred B. Osborne James D. Osborne William Riley Osburn
Vop Osili David E. Osterfield August G. Osterman
Don L. Osterman Frederick A. Ostermeyer Harry K. Otis
Carl L. E. Ott Floyd Fletcher Oursler LaFayette Oursler
Oliver W. Outland Orville G. Overcarsh Daniel Overholzer
Ephraim Overman Isaac C. Overman James Robert Overman
John Overmyer John Jay Overmyer Gabriel Monroe Overstreet
Jesse Overstreet Chad Overton Alfred Dale Owen
Arnet R. Owen Clarence H. Owen Elias Holliday Owen
Matt Owen Robert Dale Owen William D. Owen
Brad Owens John Owens Kristopher Owens
Steffanie Owens William W. Owens Michael J. Oxenrider
Dennie R. Oxley, II Dennie R. Oxley, Sr. Samuel Petitt Oyler