| Mount Back | |
| Map: | Atlantic Ocean |
| Label: | Mount Back |
| Elevation M: | 650 |
| Etymology: | Anthony H. Back, surveyor with the British Combined Services Expedition |
| Country Type: | Continent |
| Country: | Antarctica |
| Part Type: | Area |
| Part: | South Georgia Island |
| Range Coordinates: | -54.4833°N -43°W |
Mount Back (-54.4833°N -43°W) is a peak, high, located 1.5nmi south of Doris Bay, South Georgia. It was named by the UK Antarctic Place-Names Committee for Squadron Leader Anthony H. Back, Royal Air Force, assistant surveyor with the British Combined Services Expedition of 1964–65, who assisted in the survey of this peak.