John Randoll Mackenzie | |
|---|---|
| Born | c. 1763 |
| Died | 28 July 1809 |
| Allegiance | United Kingdom |
| Service | British Army |
| Years of service | 1778–1809 |
| Rank | Major-General |
| Commands | 3rd Division |
| Battles / wars | Napoleonic Wars |
Major-General John Randoll Mackenzie of Suddie (c. 1763 – 28 July 1809) was a senior British Army officer who saw action in the Napoleonic Wars.