| Sultan Osman Sultan Ali Koshin | |
| Honorific-Prefix: | The Honourable |
| Office: | Sultanate |
| Predecessor: | Sultan Ali Koshin |
| Successor: | Sultan Ali Osman |
| Birth Place: | Berbera |
Sultan Osman Sultan Ali Koshin (so|Suldaan Cismaan Suldaan Cali Kooshin), was the former supreme traditional clan sultan of the Isamusa. His family were the traditional holders of the Isamusa Sultanate.
Osman sultan ali koshin lived in united arab emirates before he died in 2021.