Surname วิยงค์ (วิยงค์ ) , in the world, is an extremely rare family name. Predominantly, วิยงค์ is the forename as well as the last name.
Wiyong
พงษ์เมธา
) , in the world, is an extremely rare family name. Predominantly, วิยงค์ is the forename as well as the last name.