Family name สมทิศ (สมทิศ 
) , globally, is a very rare last name. The surname สมทิศ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, สมทิศ is the forename as well as the last name.
งูแปง, ยอดหนัก, จันทน์ธราดล, and เจริญธรากุล