| Country: | Wales |
| Official Name: | Crai |
| Coordinates: | 51.9132°N -3.6086°W |
| Unitary Wales: | Powys |
| Lieutenancy Wales: | Powys |
| Constituency Westminster: | Brecon and Radnorshire |
| Constituency Welsh Assembly: | Brecon and Radnorshire |
| Post Town: | BRECON |
| Postcode District: | LD3 |
| Postcode Area: | LD |
| Os Grid Reference: | SN625515 |
Crai is a community including the village of Crai and the hamlet of Felin-Crai in Breconshire, Powys, Wales. The population was 241 as of the 2011 UK Census. It also includes the Crai reservoir and is mostly in the Brecon Beacons National Park.