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