| Governor of Northern Ireland | |
|---|---|
.svg) | |
| Style | Excellency |
| Residence | Hillsborough Castle |
| Appointer | British Monarch |
| Precursor | Lord Lieutenant of Ireland |
| Formation | 9 December 1922 |
| First holder | The 3rd Duke of Abercorn |
| Final holder | The Lord Grey of Naunton |
| Abolished | 18 July 1973 |
| Succession | Secretary of State for Northern Ireland |
The governor of Northern Ireland was the principal officer and representative in Northern Ireland of the British monarch. The office was established on 9 December 1922 and abolished on 18 July 1973.