Last name ชัยดิษฐ์ (ชัยดิษฐ์ 
, Chaidit ) , all over the world, is a rare family name. The family name ชัยดิษฐ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, ชัยดิษฐ์ is the forename as well as the last name.