Henry Ruthven Moore
| Sir Henry Moore | |
|---|---|
| Admiral Moore under the guns of his flagship HMS Duke of York at Scapa Flow | |
| Born | 29 August 1886 Plumstead, Kent | 
| Died | 12 March 1978 (aged 91) Wateringbury, Kent | 
| Allegiance | United Kingdom | 
| Service | Royal Navy | 
| Years of service | 1902–1950 | 
| Rank | Admiral | 
| Commands | HMS Caradoc HMS Dauntless HMS Neptune Home Fleet Nore Command | 
| Battles / wars | World War I World War II | 
| Awards | Knight Grand Cross of the Order of the Bath Commander of the Royal Victorian Order Distinguished Service Order Mentioned in Despatches Legion of Merit (United States) | 
Admiral Sir Henry Ruthven Moore, GCB, CVO, DSO (29 August 1886 – 12 March 1978) was the last British admiral to command the Home Fleet during World War II. He served in that post from 1944 to 1945.