Family name Sanorsieng (Sanorsieng 
) , throughout the world, is a very rare last name. The cognomen Sanorsieng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sanorsieng | Thailand |
Nonn, Saranphat, Photchaman, and Watcharapol