| Official Name: | Rennington |
| Country: | England |
| Region: | North East England |
| Civil Parish: | Rennington |
| Unitary England: | Northumberland |
| Lieutenancy England: | Northumberland |
| Constituency Westminster: | North Northumberland |
| Population: | 336 |
| Population Ref: | (2011 census)[1] |
| Post Town: | ALNWICK |
| Postcode Area: | NE |
| Postcode District: | NE66 |
| Os Grid Reference: | NU 213 185 |
| Coordinates: | 55.4599°N -1.6651°W |
| Label Position: | top |
| Static Image Name: | Old School House, Rennington Village Green - geograph.org.uk - 170114.jpg |
| Static Image Caption: | Rennington Village Green |
Rennington is a village and civil parish in Northumberland, England about 4miles north of Alnwick. The parish includes the village of Rock and the hamlets of Broxfield and Stamford. In 2011 the parish had a population of 366.
Rennington is in the parliamentary constituency of Berwick-upon-Tweed. From 1974 to 2009 it was in Alnwick district.
Rennington was formerly a township and chapelry in the parish of Embleton,[2] in 1866 Rennington became a separate civil parish, on 1 April 1955 the parishes of Broxfield, Rock and Stamford were abolished and merged with Rennington.[3]