Cognomen Atiwich (Atiwich 
) , in all the world, is an extremely rare family name. Much more prevalently, Atiwich is the forename as well as the last name.
Katkao, Suwanno, Rumruai, Ruamsuk, Lumayot, Nivatpattaraporn, Inmuenwai, Makhawong, Narksuparungsri, Chumchoowat, Khamphila, Mongkolpobsin, Sangroungrai, Prasertsri, Chongtrakul, and Patthamapornsirikul