| Official Name: | Southorpe |
| Country: | England |
| Region: | East of England |
| Coordinates: | 52.6°N -0.4°W |
| Post Town: | Stamford |
| Postcode Area: | PE |
| Postcode District: | PE9 |
| Lieutenancy England: | Cambridgeshire |
| Unitary England: | Peterborough |
| Population: | 145 |
| Population Ref: | (2021 census) |
| Static Image: | Hall Farm, Southorpe - geograph.org.uk - 3019661.jpg |
| Static Image Caption: | Hall Farm |
Southorpe is a settlement and civil parish in Cambridgeshire, England. It is now within the Peterborough unitary authority area of the ceremonial county of Cambridgeshire but it was part of the Soke of Peterborough, an historic area that was traditionally associated with Northamptonshire. For electoral purposes it forms part of Barnack ward in North West Cambridgeshire constituency. The nearest town is Stamford in Lincolnshire. In 2021 the parish had a population of 145.
In the parish, towards Barnack, is the Grade I listed Walcot Hall.