Family name Saiaunghtoo (Saiaunghtoo 
) , across the world, is a very rare cognomen. The surname Saiaunghtoo is characteristic of South-eastern Asia, particularly Myanmar, where it is a very rare surname. Also, Saiaunghtoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saiaunghtoo | Myanmar |