Personen
- O´Brien, Andrea (1 Medium)
- O´Farrell, Maggie (1 Medium)
- O'Dell, Scott (1 Medium)
- O'Doherty, David (1 Medium)
- O’Shea, Ellie (3 Medien)
- Oates, Joyce Carol (1 Medium)
- Obama, Barack (2 Medien)
- Obama, Michelle (1 Medium)
- Obauer, Rudi (1 Medium)
- Obermaier, Pamela (1 Medium)
- Obermüller, Peter (1 Medium)
- Oblasser, Theresia (4 Medien)
- Obrecht, Angela (1 Medium)
- Obrecht, Bettina (2 Medien)
- Ochel, Stefanie (1 Medium)
- Odesza, D. C. (1 Medium)
- Odone (1 Medium)
- Oelker, Petra (1 Medium)
- Oerley, W.A. (1 Medium)
- Oeser, Hans-Christian (1 Medium)
- Öziri, Necati (1 Medium)
- Özpetek, Ferzan (1 Medium)
- Ofenstein, Inge (1 Medium)
- Ogawa, Yoko (1 Medium)
- Ohlsson, kristina (1 Medium)
- ohne Autor (1 Medium)
- Ohnesorge, Gerd (1 Medium)
- Okresek, Knut (1 Medium)
- Oliver, Alan (1 Medium)
- Olten, Manuela (1 Medium)
- Olympische Sportbibliothek (3 Medien)
- Ondracek, Claudia (3 Medien)
- ORF (1 Medium)
- Orgaß, Katharina (1 Medium)
- Orlando, Jade (1 Medium)
- Orrell, David (1 Medium)
- Orriols, Marta (1 Medium)
- Osberghaus, Monika (1 Medium)
- Osborne, Mark (1 Medium)
- Osborne, Mary (4 Medien)
- Osborne, Mary Pope (24 Medien)
- Osborne, Peter (1 Medium)
- Osborne, Will (1 Medium)
- Osborne,Mary Pope (1 Medium)
- Ostrowski Michael (1 Medium)
- Oswald, Georg M. (2 Medien)
- Oswald, Pete (1 Medium)
- Otfried Preußler (3 Medien)
- Ott, Andrea (1 Medium)
- Otto Schenk (1 Medium)
- Owen, Cheryl (1 Medium)
- Owens, Delia (1 Medium)