Surname Krantarat (Krantarat 
) , across the world, is an extremely rare last name. Much more frequently, Krantarat is the forename as well as the last name.
Sainui, Padungmaneesub, Thongkham, Deeboonchai, Peeyananjarassri, Krongsiriwat, Sanpradit, Tansakul, Padungmanesub, Pinthong, Nantaya, Tongcum, Jitmana, Khumsuk, Supanit, Fagnin, Lomloy, Pretiprasong, and Pitakkosol