Cognomen Wankam (Wankam 
) , across the world, is a rare surname. The last name Wankam is characteristic of Cameroon, where it is quite a rare surname, Thailand, where it is a very rare surname, and New Zealand. Not in comparison with a country's population, it most frequently occurs in Cameroon, Thailand, and France. Very seldom, Wankam is the forename as well as the last name.