What are penguin's feet called?

Answer 1

Penguins feet are called 'Flippers'.Penguins use them to swim with in the water.They cant freeze even though they they are always in the cold.The system that stops a penguin's feet from freezing is very elaborate and sophisticated and employs two mechanisms.

Answer 2

They are simply called webbed feet, similar to ducks and other swimming birds though penguins use them like rudders on a boat instead of using them to push them through the water. Erin Brown - Penguin Keeper Memphis Zoo

Answer 3

A penguin's feet are typically called their flippers. The feet of most aquatic birds are otherwise known as flippers.