Family name Athum (Athum 
) , around the globe, is a rare cognomen. The surname Athum is characteristic of Australia, where it is a very rare surname, India, and Malaysia, where it is an extremely rare surname. In absolute terms, it most frequently occurs in India, Australia, and Mexico. Very seldom, Athum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Athum | Australia, Mexico, United States, Malaysia, India |