| Country: | Wales |
| Official Name: | Llandyfrydog |
| Static Image: | Eglwys Tyfrydog Sant, Llandyfrydog - geograph.org.uk - 1226560.jpg |
| Static Image Width: | 250px |
| Coordinates: | 53.3416°N -4.3389°W |
| Unitary Wales: | Anglesey |
| Lieutenancy Wales: | Gwynedd |
| Constituency Westminster: | Ynys Môn |
| Constituency Welsh Assembly: | Ynys Môn |
Llandyfrydog is a village in Anglesey, in north-west Wales.,[1] in the community of Rhosybol.