Last name ชลประสิทธิ์ (Cholprasit 
, ชลประสิทธิ์ , Cholprasith ) , in all the world, is a very rare surname. The cognomen ชลประสิทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ชลประสิทธิ์ is the forename as well as the last name.