Zoo in Bad Oeynhausen
Zoo in Bad Oldeslö
Zoo in Leer (Ostfriesland)
Zoo in Limbach-Oberfrohna
Zoo in Lohne (Oldenburg)
Zoo in Oberammergau
Zoo in Oberasbach
Zoo in Oberhaching
Zoo in Oberharmersbach
Zoo in Oberhausen
Zoo in Oberhausen-Rheinhausen
Zoo in Obermaiselstein
Zoo in Oberreichenbach
Zoo in Oberursel (Taunus)
Zoo in Ochtendung
Zoo in Odenthal
Zoo in Oderaue
Zoo in Oelsnitz/Vogtl.
Zoo in Offenbach am Main
Zoo in Offenburg
Zoo in Ofterdingen
Zoo in Oftersheim
Zoo in Ohrdruf
Zoo in Olbernhau
Zoo in Oldenburg
Zoo in Oppenheim
Zoo in Orsfeld
Zoo in Ortenburg
Zoo in Osann-Monzel
Zoo in Osnabrück
Zoo in Ostercappeln
Zoo in Osterholz-Scharmbeck
Zoo in Oststeinbek
Zoo in Otter
Zoo in Ottersberg
Zoo in Ottobrunn
Zoo in Ottweiler
Zoo in Reichenbach/O.l.
Zoo in St. Peter-Ording
Zoo in Weißwasser/O.l.
Branche Zoo in folgenden Orten nach Anfangsbuchstaben: