休恩湾是巴布亚新几内亚的海湾，由莫雷贝省负责管辖，位于该国东岸所罗门海，北面以休恩半岛为界，长150公里、宽100公里，面积29,500平方公里。

Huon Gulf is a large gulf in eastern Papua New Guinea, at 7°00′S 147°27′E / 7.0°S 147.45°E / -7.0; 147.45. It is bordered by Huon Peninsula in the north. Both are named after French explorer Jean-Michel Huon de Kermadec. Huon Gulf is a part of the Solomon Sea. Lae, capital of the Morobe Province is located on the northern coast of the gulf.