Piopio may refer to:
Piopio (bird), a genus of extinct birds from New Zealand that contains two species North Island piopio South Island piopio Piopio, New Zealand, a town in the Waitomo District in the North Island of New Zealand a hill in the Ruahine Range in New Zealand
See also Piopiotahi (literally one piopio or first piopio), the Māori name for Milford Sound, in Fiordland, New Zealand