Cognomen สืบสิทธิ์ (สืบสิทธิ์ 
) , throughout the world, is a very rare family name. The surname สืบสิทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, สืบสิทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สืบสิทธิ์ | Thailand |