Cognomen Duhair (Duhair 
) , worldwide, is a rare surname. The last name Duhair is habitual in Western Asia, particularly United Arab Emirates, where it is quite a rare surname, Qatar, where it is a rare surname, and Palestinian Territory. Measured by absolute frequency, it is commonest in Western Asia, particularly United Arab Emirates, Qatar, and Jordan. Much less frequently, Duhair is the forename as well as the last name.