Surname Kiettichai (Kiettichai 
) , in the world, is an extremely rare cognomen. Much more frequently, Kiettichai is the forename as well as the last name.
Saeoui, Sodpoe, Grawsri, Shimizu, Aranpitak, Chauput, Kadjaiwong, Rukruen, Tesprasit, Sangsila, Wongmonta, Thamchaidecha, and Tantikasetkich