Cognomen Bjom (Bjom 
) , worldwide, is a very rare last name. The surname Bjom is characteristic of Norway, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and China. Very seldom, Bjom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bjom | China, Norway, Nigeria, United States |