Sir Gordon James Lethem (1886 - 1962) was a British Civil Servant.
He was Governor of British Guiana from 7 November 1941 to 1946. He was acting Governor from 1946 to 12 April 1947.
The city of Lethem, Guyana is named after him.
| Government offices | ||
|---|---|---|
| Preceded by Sir de Symons Montagu George Honey |
Governor of the Seychelles 1934–1936 |
Succeeded by Arthur Francis Grimble |
| Preceded by Sir Thomas St. Johnston |
Governor of the Leeward Islands 1936–1941 |
Succeeded by Sir Douglas James Jardine |
| Preceded by Sir Wilfrid Edward Francis Jackson |
Governor of British Guiana 1941–1947 |
Succeeded by Sir Charles Campbell Woolley |