Surname Thunyamas (Thunyamas 
) , globally, is an extremely rare family name. Much more frequently, Thunyamas is the forename as well as the last name.
Nangam, Thairid, Chaichon, Guntawung, Kuntawang, Petchboon, Rattanung, Thongchai, Juntaratit, and Wiriyarangsarit