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, Germany, Canada, Sweden, United States |
| Clom | Nigeria, France, Malaysia, Argentina, United States |
| Clum | Canada, United Kingdom, United States, Brazil, New Zealand |