Cognomen Bat-Ochir (Bat-Ochir 
) , around the world, is quite a rare family name. The family name Bat-Ochir is characteristic of Mongolia, where it is quite a common surname, the United States, where it is an extremely rare surname, and China. Very seldom, Bat-Ochir is the forename as well as the last name. Parts of the name also exists independently as a first name Bat, and a last name Ochir.