Family name Bifm (Bifm 
) , throughout the world, is an extremely rare last name. The last name Bifm is characteristic of the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Bifm is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bifm | United States, United Kingdom |