Cognomen Danunai (Danunai 
) , in the world, is an extremely rare surname. Much more prevalently, Danunai is the forename as well as the last name.
Max, Wiset, Mekloy, Kitwech, Deenuch, Manochai, Phukesorn, Sakulleelakorn, Pongtippanas, and Rattanaburee