Surname Biasz (ביאס 
, Biasz, Биант 
) , in all the world, is an extremely rare last name. The cognomen Biasz is characteristic of Kyrgyzstan, where it is a very rare surname, and Israel. Much less frequently, Biasz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ביאס | Israel |
| Биант | Kyrgyzstan |