Sir Horace Martelli | |
|---|---|
| Born | 17 July 1877 |
| Died | 11 March 1959 (aged 81) |
| Allegiance |  United Kingdom |
| Service |  British Army |
| Years of service | 1912–1939 |
| Rank | Major-General |
| Battles / wars | World War I World War II |
| Awards | Knight Commander of the Order of the British Empire Companion of the Order of the Bath Distinguished Service Order |
Major-General Sir Horace de Courcy Martelli KBE CB DSO (17 July 1877 – 11 March 1959) was a British Army officer who became Lieutenant Governor of Jersey.