Cognomen Tunz (Tunz 
) , all around the world, is a very rare family name. The family name Tunz is habitual in Myanmar, where it is a rare surname, Italy, where it is a very rare surname, and Germany, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Myanmar, China, and Italy. Also, Tunz is the forename as well as the last name.