Surname Sao Băng (Sao Băng 
) , in all the world, is a very rare cognomen. The surname Sao Băng is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare surname. Also, Sao Băng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sao Băng | Vietnam |