Family name Rueangdech (Rueangdech 
) , around the world, is a very rare cognomen. The surname Rueangdech is habitual in Thailand, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Rueangdech is the forename as well as the last name.
Nipa, Dissayapat, Pattaradech, Jittikool, Pannarong, Chadchawin, Chadchaya, Akkarawat, Aukkarapong, Kemisara, Athithut, Athithat, Aunchisa, Worawat, Wipawee, Prasert, Jariya, Kanyapak, and Khwanmueang