Surname Saingdung (Saingdung 
) , in all the world, is a very rare last name. The last name Saingdung is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Saingdung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saingdung | Thailand, India |