Tashfin ibn Ali
| Tashfin II | |
|---|---|
| Ruler of the Almoravid dynasty | |
| Reign | 1143–1145 | 
| Predecessor | Ali ibn Yusuf | 
| Successor | Ibrahim ibn Tashfin | 
| Born | unknown date | 
| Died | 23/25 March 1145 | 
| Dynasty | Almoravid | 
| Father | Ali ibn Yusuf | 
| Religion | Islam | 
Tashfin ibn Ali (died 23 March 1145, or 25 March 1145 CE; Arabic : تاشفين بن علي ) was the 6th Almoravid Emir, he reigned in 1143–1145.