Surname Krittisak (Krittisak 
) , throughout the world, is an extremely rare cognomen. Much more prevalently, Krittisak is the forename as well as the last name.
Vidad, Phonprasit, Ponprasit, Chaiyabal, Chaiyakul, Ingprapankorn, Khadpanya, Kaiyanit, Chaiyawantakee, Baisaeng, Rodchua, Parygam, Paryngam, Ketbounchanh, Sroingern, Singtho, Srisom, Duanpen, and Rattananam