Thomas Lyons | |
|---|---|
| Born | 9 July 1829 Croom, County Limerick |
| Died | 13 September 1897 |
| Allegiance |  United Kingdom |
| Service |  British Army |
| Rank | General |
| Commands | Western District |
| Battles / wars | Indian Rebellion |
| Awards | Companion of the Order of the Bath |
General Thomas Casey Lyons CB (9 July 1829 – 13 September 1897) was a British Army officer who became General Officer Commanding Western District.