| Country: | Scotland |
| Static Image Name: | Altass More.jpg |
| Static Image Caption: | The houses of Altass scattered along the road in the middle distance |
| Coordinates: | 57.9667°N -4.5327°W |
| Map Type: | Sutherland |
| Official Name: | Altass |
| Unitary Scotland: | Highland |
| Lieutenancy Scotland: | Sutherland |
| Constituency Westminster: | Caithness, Sutherland and Easter Ross |
| Constituency Scottish Parliament: | Caithness, Sutherland and Ross |
| Os Grid Reference: | NC4900 |
Altass (Gaelic; Scottish Gaelic: Alltais) is a village in the Parish of Creich, near Lairg, Sutherland, within the Highland, Scotland, and is in the council area of Highland.[1] [2]