Across the world, Bartoszewski (Bartoszewski 
) is an extremely rare unknown gender first name. Likewise, Bartoszewski is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bartoszewski | Brazil, Poland, France, United States, Germany |
| slawomir bartoszewski researcher (ORCID 0000-0003-2156-2582) |
|