Last name Ванса (Wansa 
, Ванса 
) , all around the world, is quite a rare family name. The last name Ванса is habitual in Lebanon, where it is quite a rare surname, Sri Lanka, where it is a rare surname, and Kuwait. Measured by absolute frequency, this name is the most popular in Lebanon, Indonesia, and Sri Lanka. Much less frequently, Ванса is the forename as well as the last name.