Family name Wassawan (Wassawan 
) , in the world, is an extremely rare last name. Much more frequently, Wassawan is the forename as well as the last name.
Cook, Vichit, Auechotpanich, Krataichan, Hirunruk, Apiwatnawa, Khwanlamai, Ruenpaksub, Wongsatit, Wongcheep, Sanguanpan, Chaichanan, Phakphiensakunchai, and Chantarapan