| Country: | England |
| Coordinates: | 51.2567°N -1.4959°W |
| Official Name: | Wildhern |
| Civil Parish: | Wildhern |
| Shire District: | Test Valley |
| Shire County: | Hampshire |
| Region: | South East England |
| Constituency Westminster: | North West Hampshire |
| Post Town: | ANDOVER |
| Postcode District: | SP11 0 |
| Postcode Area: | SP |
| Dial Code: | 01264 |
| Os Grid Reference: | SU3527550955 |
Wildhern is a small village and civil parish in the Test Valley district of Hampshire, England. It is in the civil parish of Tangley. Its nearest town is Andover, which lies approximately 3.3 miles (5.3 km) south from the village.