Family name Chaisittikul (Chaisittikul 
) , throughout the world, is a very rare cognomen. The surname Chaisittikul is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Prasert, Kamolnuch, Voragunya, Teekawuth, Tikumporn, Worakanya, Chokwattana, and Thawatchai