Surname Wangko (Wangko 
) , around the globe, is a rare family name. The family name Wangko is habitual in Indonesia, where it is a rare surname, Netherlands, where it is a very rare surname, and the United States, where it is an extremely rare surname. In absolute terms, this name is the most popular in Indonesia, India, and the United States. Much less frequently, Wangko is the forename as well as the last name.