柯万湾是南极洲的海湾，位于亚历山大一世岛东南部，长13公里、宽22公里，在1949年由英国研究队绘入地图，现时由南极条约体系管理。

Kirwan Inlet. 美国地质局地理名称信息系统. [2013-05-08]. 

Kirwan Inlet (72°21′S 68°50′W / 72.350°S 68.833°W / -72.350; -68.833) is an inlet in the southeast corner of Alexander Island, 12 nautical miles (22 km) wide at its mouth and indenting 7 nautical miles (13 km), opening on George VI Sound. The inlet is ice filled and merges almost imperceptibly with the rising ice slopes of Alexander Island to the west. It was roughly mapped in 1949 by the Falkland Islands Dependencies Survey, and named by the UK Antarctic Place-Names Committee for Laurence P. Kirwan, Director and Secretary of the Royal Geographical Society.