Surname เสาร์แก้ว (Saokaew 
, เสาร์แก้ว) , all over the world, is a rare family name. The surname เสาร์แก้ว is characteristic of Thailand, where it is quite a rare surname, Norway, where it is a very rare surname, and Malaysia. Very seldom, เสาร์แก้ว is the forename as well as the last name.