Cognomen Traiz (Traiz 
) , around the world, is a very rare family name. The cognomen Traiz is characteristic of Syria, where it is a rare surname, Argentina, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Syria, Argentina, and India. Also, Traiz is the forename as well as the last name.