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