Personen mit »o«
- O'Meara, Jo
- O'Shaughnessy, Tam
- O'Ward, Patricio
- Oakenfold, Paul
- Oakes, Danny
- Oba, Kenji
- Obama, Barack
- Obasi, Chinedu
- Obbadi, Mounir
- Oberhauser, David
- Oberhofer, Herbert
- Obermaier, Uschi
- Obermayr, Karl
- Obradović, Ivan
- Obraniak, Ludovic
- Obute, Lydia
- Obziler, Tzipora
- Ocampo, Diether
- Ocampos, Lucas
- Ocean, Billy
- Ocean, Frank
- Oceana
- Ochlobystin, Iwan
- Ochoa, Pedro
- Ochsenknecht, Jimi
- Ochsenknecht, Uwe
- Ochsenknecht, Wilson
- Ockelbo
- Ockerse, Taco
- Ocon, Esteban
- Octávio, Bruno
- Odesnik, Wayne
- Oehring, Helmut
- Oelschlegel, Vera
- Oertzen, Hans-Ulrich
- Oesten, Theodor
- Oestreich, Carl
- Oetker, August
- Oettingen-Oettingen, Christine
- Ofarim, Abi
- Ofarim, Gil
- Offenbach, Jacques
- Ogai, Dmitri
- Ogorodov, Oleg
- Ogunbiyi, Mouritala
- Ogungbure, Adebowale
- Ogunjimi, Marvin
- Ogura, Tetsuya
- Oh, Sandra
- Ohana, Eli
- Ohnsorg, Richard
- Ohrner, Thomas
- Oinas, Janne
- Oishi, Takao
- Ojeda, Ángel
- Okada, Eiji
- Okina, Megumi
- Okoawo, Iyeoka
- Okonkwo, Onyekachi
- Okoński, Mirosław
- Okriashvili, Tornike
- Okudschawa, Bulat
- Okuma, Yuji
- Oland, Warner
- Olaru, Ioana
- Olavarría, Cynthia
- Olcay, Zuhal
- Oldenburg, Peter
- Oldenburg, Theresia
- Oldfield, Mike
- Oldfield, Sally
- Olds, Ransom
- Oleinikow, Ilja
- Olimpa, Kévin
- Olinescu, Mălina
- Oliveira, Casimiro
- Oliveira, Donizete
- Oliveira, Reinaldo
- Oliver, Christian
- Oliver, Graham
- Oliver, Jackie
- Olivetti, Camillo
- Olivier, Laurence
- Olivier, Philip
- Olmedo, Alex
- Olsen, Rolf
- Olson, Olivia
- Olsson, Albert
- Olstead, Renee
- Olvera, Miguel
- Omarion
- Omeruo, Kenneth
- Onassis, Jacqueline
- Onazi, Ogenyi
- Ondruska, Marcos
- Ondrášková, Zuzana
- Ongais, Danny
- Oniangué, Prince
- Onnes, Heike
- Ono, Shunzo
- Ono, Yoko
- Onweagba, Oluchi
- Onwu, Manuel
- Oosting, Menno
- Opel, Adam
- Opel, Carl
- Opel, Friedrich
- Opel, Irmgard
- Opel, Rikky
- Opel, Wilhelm
- Opieński, Henryk
- Oppeln, Agnes
- Oppenheim, Meret
- Oppenheimer, Joseph
- Oppenheimer, Robert
- Oppitzhauser, Karl
- Oprandi, Romina
- Ora, Rita
- Oram, Daphne
- Oranien-Nassau, Constantijn
- Oranien-Nassau, Marianne
- Orantes, Manuel
- Orbakaite, Kristina
- Orbison, Roy
- Orbán, Viktor
- Ordenewitz, Frank
- Ordon, Julie
- Oreiro, Natalia
- Oremans, Miriam
- Oreshnikow, Alyaksandr
- Oreskovich, Alesha
- Orff, Carl
- Orianthi
- Origa
- Orikasa, Fumiko
- Orion
- Orley, Alexander
- Ormaechea, Paula
- Oropeza, Ana
- Orosz, Márk
- Orrico, Stacie
- Ortega, Amancio
- Ortega, Ariel
- Ortega, Manuel
- Ortelli, Toni
- Ortiz, Celso
- Ortolan, Marcel
- Orzelska, Anna
- Osborne, Amelia
- Osborne, Gwendolyn
- Osborne, Jeffrey
- Osborne, Joan
- Osbourne, Aimee
- Oscar
- Oscheit, Max
- Osgood, Peter
- Osheroff, Douglas
- Oskar, Paradise
- Osment, Emily
- Osswald, Laura
- Osterloh, Lilia
- Ostermann, Willi
- Osterthun, Ricki
- Oswald, Kai
- Oswald, Philipp
- Otamendi, Nicolás
- Othmayr, Caspar
- Othon, Quentin
- Otte, Christian
- Otte, Hans
- Ottl, Andreas
- Otto, Lisa
- Otto, Michael
- Otto, Paul
- Otto, Werner
- Oudin, Melanie
- Ours
- Outen, Savannah
- Outrebon, Julien
- Outsider
- Over, Frederik
- Overath, Wolfgang
- Overett, Kelly
- Overstreet, Chord
- Overtoom, Willie
- Ovshinsky, Stanford
- Owen, Arthur
- Owen, Clive
- Oxlade-Chamberlain, Alex
- Ozdoyev, Magomed
- Oÿ, Jenna
- O’Brien, Alex
- O’Brien, Andy
- O’Brien, Katie
- O’Brien, Robert
- O’Carolan, Turlough
- O’Connor, Pat
- O’Donnell, Chris
- O’Donoghue, Daniel
- O’Farrell, Frank
- O’Hara, Catherine
- O’Neal, Patrice
- O’Neal, Shaquille
- O’Neil, Chris
- O’Neill, Ed