Surname Ваван (Vavan 
, Ваван 
) , around the world, is a rare family name. The surname Ваван is characteristic of Southern Europe, particularly Serbia, where it is quite a rare surname, Croatia, where it is a rare surname, and Greece, where it is a very rare surname. In absolute terms, the name is most common in Serbia, Indonesia, and India. More prevalently, Ваван is the forename as well as the last name.