Surname Bialosiewicz (Bialosiewicz 
) , worldwide, is a very rare last name. The family name Bialosiewicz is characteristic of the United Kingdom, where it is an extremely rare surname, Canada, and Germany. More frequently, Bialosiewicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bialosiewicz | Poland, United Kingdom, Canada, United States, Germany |