Cognomen สร้างใหม่ (Sangmai 
, สร้างใหม่, Reanmadea ) , globally, is a rare surname. The surname สร้างใหม่ is habitual in Thailand, where it is a rare surname, and India, where it is a very rare surname. Much less frequently, สร้างใหม่ is the forename as well as the last name.