Author name starts with O Most popular O authors Octavian Paler Okkyung Lee Oliver Hardy Oliver Goldsmith Oliver Gaspirtz Oliver Evans Oliver Ellsworth Oliver E. Williamson Oliver DeMille Oliver D. Crisp Omid Kordestani Omer Simeon Omer Bartov Omarosa Manigault Omarion Omari Hardwick Omar Zuniga Oscar Robertson Oscar Pistorius Oscar Peterson Oscar Gutierrez professional-wrestler Oscar Goodman former-mayor-of-las-vegas Oscar Gamble baseball-player Oscar Florianus Bluemner Oscar de la Renta fashion-designer Oscar Brown Jr. singer Oscar De La Hoya professional-boxer Oscar Arias former-president-of-costa-rica Osborne Reynolds designer Oscar Ameringer author Osbert Sitwell writer Osborn Elliott editor Osbert Lancaster cartoonist Osamu Tezuka writer Osamu Dazai author Osama Alomar short-story-writer Os Guinness author Orville Redenbacher businessman Orville Prescott Orville Dewey «345678910111213»