Family name كلوم (Klum 
, Clom 
, Clum 
) , throughout the world, is quite a rare cognomen. The cognomen كلوم is characteristic of Sweden, where it is a rare surname, the United States, and Germany. Very seldom, كلوم is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klum | Australia, Canada, United States, Sweden, Germany |
| Clom | Malaysia, France, Argentina, Nigeria, United States |
| Clum | Brazil, United Kingdom, Canada, United States, New Zealand |