All around the world, Atz (Atz 
) is a rare unisex first name. The first name Atz is characteristic of Israel, where it is a rare epicene name, Greece, where it is a rare female name, and Indonesia, where it is a very rare masculine name. Measured by absolute frequency, the name is most common in China, Indonesia, and Israel. More prevalently, Atz is the last name as well as the forename.