Surname เตวิทย์ (Tawit 
, เตวิทย์ , Tewit 
) , globally, is a rare cognomen. The last name เตวิทย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Philippines, where it is a very rare surname, and Malaysia. In absolute terms, it is commonest in Thailand, Philippines, and Brazil. More prevalently, เตวิทย์ is the forename as well as the last name.