Surname สร้อยเพชร (Soiphet 
, Soipetch 
, Chopetch ) , all over the world, is a rare last name. The last name สร้อยเพชร is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, สร้อยเพชร is the forename as well as the last name.