Last name วงศ์คำ (Wongkam 
, Wongam 
, Wongkum ) , around the globe, is a rare family name. The family name วงศ์คำ is characteristic of Thailand, where it is quite a rare surname, India, where it is an extremely rare surname, and the United States. Very seldom, วงศ์คำ is the forename as well as the last name.