Family name 岜 (Bya 
, 岜 
) , throughout the world, is quite a rare surname. The family name 岜 is characteristic of Romania, where it is quite a rare surname, Morocco, and Algeria, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Romania, Morocco, and Indonesia. Also, 岜 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bya | Romania, Myanmar, Morocco, India, Indonesia |
| 岜 | China |