| Official Name: | Derrymore |
| Country: | Northern Ireland |
| Unitary Northern Ireland: | Armagh City, Banbridge and Craigavon |
| Lieutenancy Northern Ireland: | County Armagh |
| Map Type: | Northern Ireland |
| Post Town: | CRAIGAVON |
| Postcode Area: | BT |
| Postcode District: | BT67 |
| Dial Code: | 028 |
| Irish Name: | Doire Mór |
| Population: | 243 |
| Coordinates: | 54.5333°N -25°W |
| Constituency Westminster: | Upper Bann |
| Constituency Ni Assembly: | Upper Bann |
| Belfast Distance Mi: | 16 |
| Dublin Distance Mi: | 82 |
Derrymore [1] is a small village and townland in County Armagh, Northern Ireland. In the 2001 Census it had a population of 243 people. It lies on the shores of Lough Neagh, within the Armagh City, Banbridge and Craigavon Borough Council area.
The village is a linear settlement comprising residential development and a primary school, but no other community facilities.