Surname เทียมแก้ว (Tiemkaew 
, เทียมแก้ว, Tiamkaew ) , in the world, is a rare last name. The family name เทียมแก้ว is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, เทียมแก้ว is the forename as well as the last name.