Broad Run may refer to a place in the United States:

Streams Broad Run (Little Muncy Creek), in Lycoming County, Pennsylvania Broad Run (Loudoun County, Virginia), a tributary of the Potomac River Broad Run (Maryland), a tributary of the Potomac River Broad Run (Occoquan River), a tributary of the Occoquan River in Virginia Broad Run (White Clay Creek), a tributary of White Clay Creek in Pennsylvania

Other places Broad Run (conservation area), a wildland in western Virginia Broad Run Golfer's Club, West Bradford Township, Chester County, Pennsylvania Broad Run, Maryland, an unincorporated community in Frederick County, Maryland Broad Run Reservoir, Nesquehoning, Carbon County, Pennsylvania Broad Run, Virginia, a community in Fauquier County Broad Run (VRE station), a railway station in Prince William County, Virginia Broad Run High School, Ashburn, Loudoun County, Virginia