Surname قمرالزمان (قمرالزمان 
) , all over the world, is quite a rare family name. The last name قمرالزمان is habitual in Sudan, where it is a rare surname, Egypt, and Syria. Measured by absolute frequency, it is commonest in Egypt, Sudan, and Iraq. More prevalently, قمرالزمان is the forename as well as the last name.