Last name Kunruthai (Kunruthai 
) , in all the world, is an extremely rare family name. Predominantly, Kunruthai is the forename as well as the last name.
Seekoch, Jaidee, Nahuatsai, Nahuaysai, Netrsiri, Meechang, Chaiwoot, Kaewviriyakitkul, Kaewviriyakijkul, Kasemkittiwath, Phiphatchayakul, and Pittayapisan