Family name ตั้งสัมฤทธิ์กุล (ตั้งสัมฤทธิ์กุล, Tangsumritkul 
, Tangsamritkul ) , in all the world, is a very rare cognomen. The last name ตั้งสัมฤทธิ์กุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.