| Country: | Wales |
| Official Name: | Llanfihangel yn Nhowyn |
| Static Image: | The Anglican church of St Michael's in the Dune - geograph.org.uk - 760894.jpg |
| Static Image Width: | 250px |
| Coordinates: | 53.2671°N -4.5187°W |
| Unitary Wales: | Anglesey |
| Lieutenancy Wales: | Gwynedd |
| Constituency Westminster: | Ynys Môn |
| Constituency Welsh Assembly: | Ynys Môn |
Llanfihangel yn Nhowyn is a village in Anglesey, in north-west Wales. The church in the village, St Mihangel's, is a Grade II listed building and is the chapel for the nearby airbase, RAF Valley. It is in the community of Llanfair-yn-Neubwll