Surname Ruengchan (Ruengchan 
) , in the world, is a very rare last name. The family name Ruengchan is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Prasit, Chanwit, Paiboon, Thapsin, Wijittra, Chittraboon, Nuntaporn, Phatchanee, Thanomchit, and Pattarapatsorn