Family name Hirum (Hirum 
) , across the world, is a very rare last name. The last name Hirum is characteristic of Honduras, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Mexico. Much more frequently, Hirum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hirum | Honduras, Brazil, Mexico, United States, Kenya |