Family name سيهاد (Cihad 
, سيهاد ) , globally, is a very rare last name. The cognomen سيهاد is habitual in Iraq, where it is a very rare surname, Turkey, and Germany, where it is an extremely rare surname. More frequently, سيهاد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cihad | Turkey, Germany, Belgium, Syria, Iraq |
| سيهاد | Iraq |