Surname Kornkrai (Kornkrai 
) , globally, is a very rare last name. The family name Kornkrai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Kornkrai is the forename as well as the last name.
Unthika, Adisorn, Surachat, Banthita, Thaksina, Thittita, Sukumaporn, Chitiphat, Thirakarn, and Thantharathep