Cognomen Muayad (مؤيد 
, Muayad 
, Муаяд 
) , in all the world, is quite a rare last name. The last name Muayad is habitual in Iraq, where it is quite a rare surname, Iran, and United Arab Emirates, where it is a rare surname. In absolute terms, this name is the most popular in Iran, Iraq, and Indonesia. Much more prevalently, Muayad is the forename as well as the last name.