Last name คำวิไล (Khamvilai 
, คำวิไล, Kamvilai ) , in the entire world, is a rare family name. The family name คำวิไล is habitual in Thailand, where it is a rare surname, Italy, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, คำวิไล is the forename as well as the last name.