Cognomen ประสพพันธุ์ (ประสพพันธุ์ 
) , in the entire world, is a very rare family name. The family name ประสพพันธุ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ประสพพันธุ์ is the forename as well as the last name.