East River
East River is the name of the following waters in the United States:
- East River , estuary of the Apalachicola River near Apalachicola in the state of Florida
- East River , short arm of the Choctawhatchee River, which together form the river island East River Island , in the state of Florida
- East River (East Fork One Hundred and Two River) , tributary of the East Fork One Hundred and Two River near Sharpsburg, Iowa
- East River , a short tributary of the Fakahatchee Bay in the state of Florida
- East River (Fox River) , tributary of the Fox River in Green Bay, Wisconsin
- East River (Gunnison River) , right headwaters of the Gunnison River in the state of Colorado
- East River (Long Island Sound) , tributary of Long Island Sound near Guilford, Connecticut
- East River (Moriches Bay) , small tributary of Moriches Bay on Long Island in New York State
- East River (New River) , tributary of the New River in the states of Virginia and West Virginia
- East River (New York) , strait in New York City
- East River (Prairie River) , tributary of the Prairie River in the state of Minnesota
- East River (Priest River) , tributary of the Priest River in the state of Idaho