Last name แสงแย้ม (Sangyam 
, แสงแย้ม) , around the world, is a rare cognomen. The cognomen แสงแย้ม is characteristic of India, where it is a very rare surname, Thailand, and the United States, where it is an extremely rare surname. Very seldom, แสงแย้ม is the forename as well as the last name.