勒鲁湾是南极洲的海湾，位于葛拉汉地西部，处于努内兹角和马尼耶峰之间，长17公里、宽9公里，由法国探险队发现，以阿根廷海军指挥官命名。

Leroux Bay (65°36′S 64°16′W / 65.600°S 64.267°W / -65.600; -64.267) is a bay 9 nautical miles (17 km) long in a northwest–southeast direction and averaging 5 nautical miles (9 km) wide, between Nunez Point and the narrow Magnier Peninsula surmounted by the Magnier Peaks and Lisiya Ridge, along the west coast of Graham Land, Antarctica. The glaciers Chernomen, Luke and Muldava feed the bay.