| Gabriel Cannon | |
| Office1: | 47th Lieutenant Governor of South Carolina |
| Governor1: | Robert F.W. Allston |
| Term Start1: | December 9, 1856 |
| Term End1: | December 10, 1858 |
| Predecessor1: | Richard de Treville |
| Successor1: | M. E. Carn |
| Party: | Democratic Party |
| Birth Date: | 25 August 1806[1] |
| Birth Place: | Spartanburg District, South Carolina, US |
| Death Place: | Spartanburg District |
Gabriel Cannon (August 25, 1806 - December 21, 1893)[2] was an American politician who served as the 47th lieutenant governor of South Carolina.[3]
Cannon entered a partnership with Joseph Finger in Fingerville, South Carolina where they established a cotton manufacturing factory.[4] Cannon entered politics when he was elected to the South Carolina House of Representatives from 1842 to 1846 as a member of the Democratic Party. He also served in the South Carolina Senate from 1846 to 1862 and again from 1876 to 1880. In 1856, he was elected lieutenant governor of the state.