Surname ชัยยงยุทธ (ชัยยงยุทธ 
) , in all the world, is a very rare family name. The surname ชัยยงยุทธ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ชัยยงยุทธ is the forename as well as the last name.