| Jeremy Spencer-Smith | |
| Birth Date: | 28 July 1917 |
| Allegiance: | United Kingdom |
| Rank: | Major-General |
| Branch: | British Army |
| Commands: | 148th Infantry Brigade Wales |
| Battles: | Second World War |
| Awards: | Officer of the Order of the British Empire Military Cross |
Major-General Jeremy Michael Spencer-Smith (28 July 1917 – 1985) was a British Army officer.
Educated at Eton College and New College, Oxford,[1] Spencer-Smith was commissioned into the Welsh Guards on 4 July 1940 during the Second World War. He became commander of 148th Infantry Brigade in March 1964, Deputy Director of Manning at the Ministry of Defence in April 1967 and General Officer Commanding Wales in April 1968.[2] He went on to become Director of Manning at the Ministry of Defence in June 1970 before retiring in June 1972.[2]