Surname Chatnarin (Chatnarin 
) , across the world, is an extremely rare last name. The last name Chatnarin is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Chatnarin is the forename as well as the last name.
Tepa, Sangkhantree, Wisetphan, Rodsangiam, Bumpenwattana, Boonyawiwat, Chaiyamat, Thonglim, Duangsri, Kerdsangsuriyong, Ruangprim, Tibtong, Phoplap, Pramnapan, Kaewchu, Donsee, Pansup, Patwat, Sansuk, Suajamsin, and Akkharathananon