| Koustouganes | |
|---|---|
| Beg of Chalybia | |
| Successor | Bayram |
| Issue | Bayram |
| Religion | Islam |
Koustouganes (Medieval Greek: Κουστουγάνης) was a Turkmen chieftain who was the earliest known head of the Emirate of Chalybia. He first appeared in records when he attacked the town of Kerasous in 1301.[1]