Last name Zatt (Zatt 
) , all over the world, is quite a rare family name. The last name Zatt is habitual in Myanmar, where it is quite a rare surname, Brazil, where it is a rare surname, and Argentina, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Myanmar, Brazil, and the United States. Very seldom, Zatt is the forename as well as the last name.