拉森湾是南极洲的海湾，位于葛拉汉地的努登舍尔德海岸，长22公里、宽13公里，处于渴望角和索布拉尔角之间，由挪威捕鲸船长发现，现时由南极条约体系管理。

Larsen Inlet is an inlet, formerly ice-filled, 12 nautical miles (22 km) long in a north–south direction and 7 nautical miles (13 km) wide, between Cape Longing and Cape Sobral along the east coast of Graham Land, Antarctica. Carl Anton Larsen, a Norwegian whaling captain, reported a large bay in this area in 1893, and Larsen's name was suggested for the feature by Edwin Swift Balch in 1902. The inlet was re-identified and charted by the Falkland Islands Dependencies Survey in 1947.