阿蒙森湾是加拿大的海湾，位于班克斯岛、维多利亚岛和该国大陆之间的海域，属于北冰洋的一部分，由西北地区负责管辖，长400公里、宽150公里。

Amundsen Gulf is a gulf located in Canadian Northwest Territories, between Banks Island and Victoria Island and the mainland . It is approximately 250 mi (400 km) in length and about 93 mi (150 km) across where it meets the Beaufort Sea.