Last name Tabas (Tabas , Табас ) , all over the world, is quite a common cognomen. The cognomen Tabas is habitual in Montenegro, where it is quite a common surname, Serbia, where it is quite a rare surname, and Pakistan. In absolute terms, it is commonest in Pakistan, Philippines, and the Democratic Republic of the Congo. Very seldom, Tabas is the forename as well as the last name.