雷宾斯克水库（又称雷宾斯克海，俄语：Рыбинское водохранилище）是伏尔加河上游的大型水库，位于俄罗斯特维尔州、沃洛格达州以及雅罗斯拉夫尔州内，是世界第八大，欧洲第二大人工湖。河上的水坝和水库工程1935年建起，雷宾斯克水库当时为世界最大的水库。

水库启用时，一共663座村庄以及雅罗斯拉夫尔州的莫洛加古城被淹没。约15万当地居民同时被疏散。

Rybinsk Reservoir (Russian:Ры́бинское водохрани́лище, tr.Rybinskoye vodokhranilishche;IPA: [ˈrɨbʲɪnskəɪ vədəxrɐˈnʲilʲɪɕːɪ]), informally called the Rybinsk Sea, is a water reservoir on the Volga River and its tributaries Sheksna and Mologa, formed by Rybinsk Hydroelectric Station dam, located on the territories of Tver, Vologda, and Yaroslavl Oblasts. At the time of its construction, it was the largest man-made body of water on Earth. It is the northernmost point of the Volga. The Volga-Baltic Waterway starts from there. The principal ports are Cherepovets in Vologda Oblast and Vesyegonsk in Tver Oblast.