Surname Pittawas (Pittawas 
) , in all the world, is an extremely rare family name. Much more frequently, Pittawas is the forename as well as the last name.
Marod, Euavongkul, Chattecha, Laongtap, Sonthairat, Potisaro, Poolsuppasit, Yangmark, Thoenburin, Tulathummatorn, Wanichsan, and Kaewprasertsilp