Worldwide, Jaiz (Jaiz 
) is a rare dominantly masculine, but infrequently female forename. The first name Jaiz is habitual in Indonesia, where it is a rare male name, Tanzania, where it is a very rare female name, and Saudi Arabia, where it is a very rare male name. Not in comparison with a country's population, it is commonest in Indonesia, Pakistan, and Tanzania. Likewise, Jaiz is the last name as well as the forename.