Governor of Northern Ireland
| Governor of Northern Ireland | |
|---|---|
| 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.