Last name ตรีประเสริฐ (ตรีประเสริฐ 
, Tripprasert ) , across the world, is a very rare cognomen. The last name ตรีประเสริฐ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ตรีประเสริฐ is the forename as well as the last name.