Family name Latthawan (Latthawan 
) , in all the world, is an extremely rare surname. Much more prevalently, Latthawan is the forename as well as the last name.
Ngimchan, Seepadcha, Sebsanguan, Premsri, Poomsin, Benyakul, Kotcharit, Thiyakham, Manthachato, Rodkhunmuang, and Pongcharatkoson