Surname ชัยถวิล (ชัยถวิล 
, Chaitawin , Chaithawilap ) , all over the world, is a very rare last name. The surname ชัยถวิล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ชัยถวิล is the forename as well as the last name.