What is a small buffalo called?

A small buffalo is typically called a calf.

However, depending on the specific species and context, you might also see other terms used:

* Yearling: For a buffalo that's between one and two years old.

* Heifer: For a young female buffalo.

* Bullock: For a young male buffalo, usually castrated.

It's important to remember that "buffalo" can refer to a variety of animals, including water buffalo, American bison, and African buffalo. The specific term for a young animal might vary depending on the species.