Onyx Opal Ophelia Oprah Orphan annie O.j. O.t.m. Oberon Odyssey Oink Okie Okra Old yeller Oliver Ollie Omega Onomatopoeia Ooga-booga Orbit Oreo Orion Oscar Othello Otis Otto Ouija Outlaw Outrigger Ouzo Ox Oz Ozone Ozzie