Family name דיוואן (Diwan 
, דיוואן 
) , globally, is a common cognomen. The cognomen דיוואן is habitual in Western Asia, particularly Lebanon, where it is quite a common surname, United Arab Emirates, where it is quite a rare surname, and Kuwait. Not in comparison with a country's population, it is commonest in India, Philippines, and Indonesia. Likewise, דיוואן is the forename as well as the last name.