WHICH ANIMALS HAVE A CHIN?

Other animals, such as chimpanzees, gorillas, and extinct relatives such as Homo erectus, do not have chins.

However, some animals have a chin-like protrusion on the lower jaw, including: elephants and manatees.

The horse's muzzle includes the mouth, nose, chin, lips, and the area in front of the nose

Humans are the only animals that have a true chin, a bony protrusion protruding from the lower jaw.

So in the end there is only one animal that has a chin. That's humans