The Platte River is a principal tributary of the Missouri River in the U.S. state of Nebraska.

The Platte River may also refer to: Waterways North Platte River, in Colorado, Nebraska, and Wyoming South Platte River, in Colorado and Nebraska North Fork South Platte River, in Colorado Middle Fork South Platte River, in Colorado South Fork South Platte River, in Colorado Platte River (Iowa and Missouri), in Iowa and Missouri West Platte River, in Iowa Middle Platte River, in Iowa East Platte River, in Iowa East Branch Middle Platte River, in Iowa Platte Branch, in Iowa and Missouri Little Platte River, in Missouri Third Fork Platte River, in Missouri Little Third Fork Platte River, in Missouri Platte River (Michigan), in Michigan Platte River (Minnesota), in Minnesota Platte River (Wisconsin), in Wisconsin Little Platte River, in Wisconsin

Places Platte River, Michigan, an unincorporated community Platte River Campground Site, archaeological site in Michigan Platte River Crossing, in Wyoming Platte River State Park, in Nebraska Platte River Wilderness, in Colorado and Wyoming

Infrastructure Great Platte River Road, in Nebraska and Wyoming Platte River Bridge, bridge in Colorado South Platte River Bridges, historic place in Colorado South Platte River Bridge (Park County, Colorado), bridge in Colorado South Platte River Trail Scenic and Historic Byway, in Colorado

Art On the Platte River, Nebraska, painting by Albert Bierstadt

Flora Platte River milkvetch (Astragalus plattensis), flowering plant in the United States

See also River Plate (disambiguation) Platte (disambiguation)