Last name Rasus (Rase 
, Rasus 
, Rasar 
) , all around the world, is quite a common family name. The cognomen Rasus is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Belgium, and Philippines. Not in comparison with a country's population, it is the most numerous in India, Philippines, and the United States. Very seldom, Rasus is the forename as well as the last name.