| Country: | England |
| Static Image Name: | BrookFarmHouse.gif |
| Static Image Caption: | The Brook Farm House |
| Coordinates: | 51.05°N -1.5167°W |
| Official Name: | Brook |
| Shire District: | Test Valley |
| Shire County: | Hampshire |
| Region: | South East England |
| Constituency Westminster: | North West Hampshire |
| Post Town: | Stockbridge |
| Postcode District: | SO20 |
| Postcode Area: | SO |
| Dial Code: | 01264 |
| Os Grid Reference: | SU3397627961 |
Brook is a small medieval hamlet situated 1–2 miles south of the village of King's Somborne in the Test Valley, Hampshire.
Brook features on a number of mediaeval maps of Hampshire and England, and has a significant population until the 17th century, when the population was decimated by the plague.
The most significant building in Brook today is Brook Farm House, an 18th-century farmhouse which may have been the manor house of the village. It is a Grade II listed building.[1]