Flopsy is a common name for pet rabbits.

Flopsy may also refer to:

Flopsy Rabbit, a fictional rabbit character in The Tale of Peter Rabbit by Beatrix Potter and mother of the Flopsy Bunnies Flopsy Fish, a villain in the Mario series of computer games Flopsy, a character in This Toilet Earth, an album by GWAR Flopsie, a character in Avatar: The Last Airbender