Ibn Jahhaf
| Ibn Yahhaf | |
|---|---|
| Governor of the Taifa of Valencia | |
| Reign | Taifa of Valencia: 1092–1094 | 
| Predecessor | Yahya al-Qadir | 
| Successor | Rodrigo Díaz de Vivar (El Cid) | 
| Died | 1095 Valencia | 
| Religion | Islam | 
Abu Ahmad Jaafar bin Abdullah bin Jahhaff al-Ma’afari or Ibn Yahhaf (died 1094) was a judge and was the last ruler of the Taifa of Valencia before it fell to El Cid in 1094.