Family name Scun (Щун 
, Scoon 
, Scun ) , throughout the world, is a rare last name. The cognomen Scun is characteristic of Latin America and the Caribbean, particularly U.S. Virgin Islands, where it is quite a common surname, Grenada, and Trinidad and Tobago, where it is quite a rare surname. In absolute terms, it is the most numerous in the United States, Trinidad and Tobago, and the United Kingdom. Very seldom, Scun is the forename as well as the last name.