In the world, Zwan (Zwan 
, Зван 
) is a rare unisex given name. The forename Zwan is characteristic of Iraq, where it is a rare girly name, Kazakhstan, where it is a very rare unisex name, and Indonesia, where it is a very rare boy's name. In absolute terms, it is the most numerous in Indonesia, Iraq, and Pakistan. More frequently, Zwan is the last name as well as the forename.