Cognomen Chawaroj (Chawaroj 
) , around the world, is an extremely rare surname. The family name Chawaroj is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Chawaroj is the forename as well as the last name.
Somjit, Cherngchawano, Nawapanidjaroun, Nawapanidjaroen, Thummarach, Chawachaianan, Chawanawech, Chawanakrasaesin, Parnpetch, Arunsuknon, Arunsukhon, Saothong, Gongtuy, Rawangban, Arunklinsukhon, Semkrathok, Jaisin, Panich, Wongchumphan, and Wongleelakorn