Frederick IX, Count of Hohenzollern
| Frederick IX, Count of Hohenzollern | |
|---|---|
| Count of Hohenzollern | |
| Reign | 1333 – between 1377 and 1379 |
| Predecessor | Frederick VII |
| Successor | Frederick X |
| Died | between 1377 and 1379 |
| Spouse | Adelheid of Hohenberg-Wildenberg |
| Issue |
|
| House | Hohenzollern |
| Father | Friedrich VIII, Count of Zollern |
Friedrich IX, Count of Hohenzollern (died between 1377 and 1379), nicknamed "Fredrick the Old" or "the Black Count", was a German nobleman. He was the ruling count of Hohenzollern from 1339 until his death.