Last name วาร (Wan 
, วาร 
) , around the world, is a widespread cognomen. The cognomen วาร is characteristic of Hong Kong, where it is a common surname, Bermuda, and Macao (explore the name in all countries). Measured by absolute frequency, it is commonest in China, Malaysia, and Hong Kong. Very seldom, วาร is the forename as well as the last name.