| Country: | England |
| Coordinates: | 52.7849°N -0.3825°W |
| Official Name: | Cawthorpe |
| Region: | East Midlands |
| Post Town: | Bourne |
| Postcode District: | PE10 |
| Postcode Area: | PE |
| Os Grid Reference: | TF091220 |
| London Distance Mi: | 85 |
| London Direction: | S |
Cawthorpe is a hamlet in the civil parish of Bourne, in the South Kesteven district of Lincolnshire, England.
Cawthorpe holds four Grade II listed buildings: Cawthorpe Hall, Cawthorpe House, Ivy Nook cottage, and an 18th-century farmhouse.