Last name สังแก้ว (Sangkeaw 
, สังแก้ว, Sangkaoe ) , in the world, is a rare cognomen. The cognomen สังแก้ว is habitual in Thailand, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Very seldom, สังแก้ว is the forename as well as the last name.