| Static Image Name: | Pipe Bridge over Hoff Beck - geograph.org.uk - 1102345.jpg |
| Static Image Caption: | The pipe bridge over Hoff Beck |
| Country: | England |
| Official Name: | Colby |
| Coordinates: | 54.578°N -2.519°W |
| Civil Parish: | Colby |
| Population: | 129 |
| Population Ref: | (2011) |
| Shire District: | Eden |
| Shire County: | Cumbria |
| Region: | North West England |
| Constituency Westminster: | Penrith and the Border |
| Post Town: | APPLEBY IN WESTMORLAND |
| Postcode District: | CA16 |
| Postcode Area: | CA |
| Dial Code: | 01768 |
| Os Grid Reference: | NY6620 |
| Pushpin Map: | United Kingdom Eden |
| Pushpin Map Caption: | Location in Eden, Cumbria |
Colby is a village and civil parish in the Eden district of the English county of Cumbria. It is near the village of Bolton to the north and the town of Appleby-in-Westmorland to the east. At the 2001 census the parish had a population of 120, increasing to 129 at the 2011 Census.
For transport there is the A66 road and the B6542 road (the old A66) nearby. Colby is next to the River Eden.