Autoren und Künstler
- O'Brien, Brandon J.
- O'Leary, Priska
- Oberthür, Rainer
- Oblau, Hannah
- Obot, Maïmouna
- Oetting, Melanie
- Offermann, Sigrid
- Öhrlich, Günter
- Okafor, Stephanie Ike
- Olesen, Cecilie
- Olina, Silvia
- Oliveira, Maria Emilia Baptista de
- Olivier, Ronald
- Olson, Marc
- Olyott, Stuart
- Omartian, Stormie
- OMF
- Opperer, Christian
- Orchester Nils Kjellström
- Ortberg, John
- Orth, Harald
- Orth, Ute
- Ortlund, Dane
- Ortlund, Gavin
- Ortmüller, Birgit
- Osborne, Larry
- Oser, Liliane
- Oshman, Zoe
- Oshman, Jen
- Oslo Gospel Choir
- Ospelkaus, Susanne
- Ossowski, Heidi
- Osteen, Joel
- Osteen, John
- Oswald, Michael
- Ott, Christina
- Ottensmann, Elke
- Otter, Isabel
- Otto, Wiebke
- Otto, Henrik
- Otto, Andrea
- Otto, Alexander
- Outbreakband
- Overath, Wolfgang
- Owen, Abby
- Owen, Joe
- Owen, John
- Oxen, Kathrin