Cognomen อำไพวรรณ (Ampaiwan 
, Aumpawun , Umpaiwan 
) , in the world, is a very rare surname. The last name อำไพวรรณ is characteristic of Thailand, where it is a very rare surname, and China, where it is an extremely rare surname. More prevalently, อำไพวรรณ is the forename as well as the last name.