Cognomen Syaz (Syaz 
) , around the world, is a rare last name. The surname Syaz is habitual in South-eastern Asia, particularly Brunei, where it is quite a rare surname, Malaysia, where it is a rare surname, and Singapore. Measured by absolute frequency, the name is most common in South-eastern Asia, particularly Malaysia, Indonesia, and Brunei. Likewise, Syaz is the forename as well as the last name.