Throughout the world, Gerhad (Gerhad 
) is a rare masculine given name. The forename Gerhad is habitual in Indonesia, where it is a rare masculine name, and Tanzania, where it is a very rare masculine name. Much less frequently, Gerhad is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gerhad | Spain, Tanzania, Brazil, Indonesia, Germany |