>
Family name Vaj (Vang , Vaj , فاج ) , in the world, is a common cognomen. The last name Vaj is habitual in Laos, where it is quite a common surname, Denmark, and Norway. Not in comparison with a country's population, it most frequently occurs in the United States, India, and Laos. Very seldom, Vaj is the forename as well as the last name.