| Static Image: | Winner In Bloom 2023.jpg |
| Static Image Width: | 240px |
| Static Image Caption: | Horncliffe |
| Official Name: | Horncliffe |
| Os Grid Reference: | NT925495 |
| Coordinates: | 55.739°N -2.121°W |
| Shire District: | Berwick-upon-Tweed |
| Shire County: | Northumberland |
| Region: | North East England |
| Country: | England |
| Post Town: | BERWICK UPON TWEED |
| Postcode Area: | TD |
| Postcode District: | TD15 |
| Constituency Westminster: | North Northumberland |
| Population: | 403 |
| Population Ref: | (2011 census)[1] |
Horncliffe is a village in the county of Northumberland, England. It lies on the south bank of the River Tweed about 5miles south west of Berwick-upon-Tweed, and about 3miles north east of Norham and is the most northerly village in England.
Horncliffe is the most northerly village in England, built on a cliff above the banks of the River Tweed which forms the border with Scotland. In 1639 the army of King Charles I camped along the south of the river near to the area of Chain Bridge towards "Ourde" (now named Ord).
Horncliffe is in the parliamentary constituency of North Northumberland.