Last name Kienthong (Kienthong 
) , across the world, is a very rare cognomen. The surname Kienthong is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Kienthong is the forename as well as the last name.
Rit, Parin, Phadudchai, Nongluck, Phonesavanh, and Jakkraphong