Afon Gyffin
| Afon Gyffin | |
|---|---|
| Location | |
| Sovereign state | United Kingdom |
| Country | Wales |
| Principal area | Conwy County Borough |
| Physical characteristics | |
| Mouth | River Conwy |
• coordinates | 53°16′45″N 3°49′28″W / 53.2793°N 3.8244°W |
Afon Gyffin (Welsh for 'River Gyffin') is a river in Conwy County Borough.