Cognomen Salaas (Salaas 
) , in the world, is a very rare surname. The cognomen Salaas is characteristic of Saudi Arabia, where it is a rare surname, Mexico, where it is an extremely rare surname, and Chile. Measured by absolute frequency, it most frequently occurs in Saudi Arabia, Mexico, and the United States. Very seldom, Salaas is the forename as well as the last name.