Surname Somroj (Somroj 
) , in all the world, is an extremely rare last name. Much more prevalently, Somroj is the forename as well as the last name.
Thima, Mepiern, Onkaew, Jiriwibhakorn, Kijmongkolchai, Ruangthai, Chaiyakham, Wongvattana, and Wongwattana