There were (among others):
Panther
Tiger
Königstiger (King Tiger)
Jagdpanther (hunting panther)
Jagdtiger (hunting tiger)
Marder (Weasel)
Nashorn (Rhino)
German main battle tanks were and are named after big cats, like Apple does with their OS'es

. Marder and Nashorn were tank-destroyers, as were Jagdpanther and Jagdtiger (those two were named after Panther and Tiger, because they were based on those two tanks). The name Leopard came after WW2. However, the two most widely used tanks in Wehrmach were Panzer III and Panzer IV. And besides those, there were also assault-guns (Stug-series).
An interesting historical curiosity is the
Super-heavy Panzer VIII Maus
Sorry for off-topic post

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