Yahya ibn Khalid يحيى بن خالد | |
|---|---|
 "Mansur brought before Yahya Barmaki". An illustration to the Akhbar-i Barmakiyan, created in Mughal India, dated c. 1595-1600 | |
| Died | c. 806 Abbasid Caliphate |
| Other names | Abu al-Fadl |
| Occupation(s) | Abbasid vizier and Court official |
| Years active | c. 786 – 803 |
| Children | |
| Father | Khalid ibn Barmak |
Yahya ibn Khalid (Arabic: يحيى بن خالد, romanized: Yahyā ibn Khālid; died 806 CE) was the most prominent member of the Barmakid family, serving as provincial governor and all-powerful long-time vizier to Caliph Harun al-Rashid before his abrupt fall in 803.