Cognomen Rmdan (Rmdan 
, رمضأن , رمضآن ) , all around the world, is a common family name. The family name Rmdan is habitual in Egypt, where it is quite a rare surname, Libya, and Syria. Not in comparison with a country's population, it most frequently occurs in Egypt, Sudan, and Syria. Much less frequently, Rmdan is the forename as well as the last name.