Cognomen สุวพันธุ์ (Suwapan 
, สุวพันธุ์ , Suwapun 
) , around the globe, is a rare surname. The surname สุวพันธุ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, สุวพันธุ์ is the forename as well as the last name.