| Map Alt: | Wernffrwdis is located in the north the Gower Peninsula in Wales |
| Coordinates: | 51.625°N -4.146°W |
| Country: | Wales |
| Official Name: | Wernffrwd |
| Community Wales: | Llanrhidian Higher |
| Unitary Wales: | Swansea |
| Lieutenancy Wales: | West Glamorgan |
| Constituency Westminster: | Gower |
| Constituency Welsh Assembly: | Gower |
| Post Town: | Swansea |
| Postcode Area: | SA |
| Postcode District: | SA4 |
| Dial Code: | 01792 |
| Os Grid Reference: | SS515940 |
Wernffrwd (Gwernffrwd) is a village in the south of Wales. It is located approximately 8.5miles from Swansea, and is within the Community of Llanrhidian Higher.
The village is situated in the north of the Gower Peninsula, overlooking the Loughor Estuary and consists of lower and upper Wernffrwd. The majority of the houses can be found in the lower part of the village, as does the church of Saint David's which can be found on the marsh road which skirts the village.