| Official Name: | Derrycrew |
| Irish Name: | Doire craobh |
| Coordinates: | 54.433°N -6.598°W |
| Unitary Northern Ireland: | Armagh City, Banbridge and Craigavon |
| Country: | Northern Ireland |
| Post Town: | ARMAGH |
| Postcode Area: | BT |
| Postcode District: | BT61 |
| Dial Code: | 028 |
| Constituency Westminster: | Newry and Armagh |
| Lieutenancy Northern Ireland: | County Armagh |
| Hide Services: | yes |
| Constituency Ni Assembly: | Newry and Armagh |
Derrycrew [1] is a townland of 444 acres in County Armagh, Northern Ireland. It is situated in the civil parish of Loughgall and the historic barony of Oneilland West.[2]