Family name بايمان (Byman 
, بايمان) , all around the world, is quite a rare cognomen. The family name بايمان is characteristic of Northern Europe, particularly Finland, where it is quite a rare surname, Sweden, and Norway, where it is a rare surname. Not in comparison with a country's population, it is commonest in the United States, Finland, and Sweden. Much less frequently, بايمان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Byman | Norway, Canada, Sweden, Finland, United States |