Found persons
- O'Brien, Margret
- O'Neill, Hugh
- Oberkönig, Marcel
- Oberneder, Manuel
- Ochs, Eva GND
- Oden, Lena GND
- Oels, Angela GND
- Oertzen Becker, Ute von GND
- Olbrich, Rainer GND
- Old, Oliver GND
- Oliveira Laux, Stephanie Hellen de GND
- Ollech, Oliver GND
- Olsen, Ralph
- Olszamowski, Daniel
- Ommerborn, Rainer
- Opel, Simone GND
- Orth, Ernst Wolfgang GND
- Ortner, Gerhard E. GND
- Osten, Wolfgang GND
- Osterloh, Andre GND
- Ott, Anja
- Otto, Philipp