Cognomen Baigal (Baigal 
) , in all the world, is a rare surname. The family name Baigal is characteristic of Mongolia, where it is quite a common surname, Hungary, where it is a rare surname, and Pakistan, where it is a very rare surname. In absolute terms, the name is most common in Mongolia, Pakistan, and India. Also, Baigal is the forename as well as the last name.