| Country: | Scotland |
| Official Name: | Achvaich |
| Gaelic Name: | Achadh a' Bhàthaich |
| Os Grid Reference: | NH712943 |
| Map Type: | Sutherland |
| Coordinates: | 57.9201°N -4.1744°W |
| Unitary Scotland: | Highland |
| Constituency Westminster: | Caithness, Sutherland and Easter Ross |
| Constituency Scottish Parliament: | Caithness, Sutherland and Ross |
| Postcode District: | IV25 3 |
| Postcode Area: | IV |
| Static Image Name: | File:Travelling along Strath towards Achvaich - geograph.org.uk - 1047845.jpg |
Achvaich is a remote crofting settlement in the Dornoch, Achvaich Sutherland area and is within the Scottish council area of Highland.