Cognomen สร้อยกระโทก (สร้อยกระโทก, Soeykrathoke 
) , throughout the world, is an extremely rare surname. The family name สร้อยกระโทก is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Soeykrathoke | Thailand |