Family name สุภาวิทย์ (Supawit 
, Subhavit 
, สุภาวิทย์ ) , all around the world, is a rare surname. The surname สุภาวิทย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia. More prevalently, สุภาวิทย์ is the forename as well as the last name.