On this page you can find information about the zoos in Germany who had giant pandas in their collections.
7 German Zoos had the honour to have giant pandas as their residents:

Zoologischer Garten Berlin, Berlin, Germany
Happy (1939)
Tjen Tjen (1980-1984)
Bao Bao (1980-present)
Yan Yan (1995-2007)

Zoo Hannover, Hannover, Germany
Happy (1939)

Münchner Tierpark Hellabrunn, Münich, Germany
Happy (1939)

Zoologischer Garten Leipzig, Leipzig, Germany
Happy (1939)

Kölner Zoo, Cologne, Germany
Happy (1939)

Zoo Frankfurt, Frankfurt, Germany
Chi Chi (1958)

Tierpark Berlin, Berlin, Germany
Chi Chi (1958)