Morelia spilota, commonly referred to as carpet python and diamond pythons, is a large snake of the family Pythonidae found in Australia, New Guinea (Indonesia and Papua New Guinea), Bismarck Archipelago, and the northern Solomon Islands.

Morelia spilota variegata is a subspecies of carpet python found in New Guinea and Australia, smaller than the nominate subspecies Morelia spilota spilota and has a more restricted geographic range.