Surname Rattanakrajang (Rattanakrajang 
) , around the world, is a rare last name. The family name Rattanakrajang is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Jit, Thanwarat, Thanisorn, Yutthana, Nuntarika, Pornchai, Pornthip, Pamonkodchakorn, Choompon, Sivapong, Yuttana, Yuranan, Naruaemon, Thithat, Theerat, Jirisuda, Daranee, Radanut, Jira, Funta, Montri, Sumate, Ratree, Thanin, Thunwarat, Ongart, Sukanya, Kongpob, Paranee, Patiwat, Pimnapa, Radanat, Saichon, and Chitsanupong