Ivan Lyon
| Ivan Lyon | |
|---|---|
| Major Ivan Lyon in 1943 | |
| Born | 17 August 1915 | 
| Died | 16 October 1944 (aged 29) Soreh Island, Riau, Japanese-occupied Dutch East Indies | 
| Buried | Kranji War Cemetery, Singapore | 
| Allegiance | United Kingdom | 
| Branch | British Army | 
| Years of service | 1935–1944 | 
| Rank | Lieutenant colonel | 
| Commands | Z Special Unit | 
| Battles / wars | |
| Awards | Distinguished Service Order Member of the Order of the British Empire | 
Lieutenant Colonel Ivan Lyon, DSO, MBE (17 August 1915 – 16 October 1944) was a British soldier and military intelligence agent during the Second World War. As a member of Z Special Unit Lyon took part in a number of commando operations against the Japanese and was killed during Operation Rimau while attempting to infiltrate Singapore harbour and destroy Japanese shipping there in 1944.