Hadley

Hadley may refer to:

Canada

 * Hadley Bay, on the north of Victoria Island, Nunavut

England

 * Hadley, London, a former civil parish within Barnet Urban District from 1894 to 1965
 * Hadley, Shropshire, part of the new town of Telford, Shropshire
 * Hadley Wood in the London Borough of Enfield
 * Monken Hadley, suburb of Barnet, in the London Borough of Barnet

United States

 * Hadley Township, Pike County, Illinois
 * Hadley, Indiana
 * Hadley, Kentucky
 * Hadley, Massachusetts
 * South Hadley, Massachusetts
 * Hadley Township, Michigan
 * Hadley, Minnesota
 * Hadley, Missouri
 * Hadley, Nevada
 * Hadley's Purchase, New Hampshire, an uninhabited township of Coos County
 * Hadley, New York, town in Saratoga County
 * Hadley (CDP), New York, the main hamlet in the town
 * Hadley, Pennsylvania, a place in Mercer County
 * Branchland, West Virginia, an unincorporated community in West Virginia also known as Hadley

Other

 * Hadley (crater), a crater on Mars
 * Hadley (name), an English name, most commonly a surname
 * Hadley (non-profit organization) for visually impaired adults in Winnetka, Illinois
 * Hadley!, a 2010 Australian TV talk show hosted by Ray Hadley
 * Hadley cell, a tropical atmospheric circulation
 * Hadley Centre for Climate Prediction and Research in Exeter, England
 * Hadley F.C., an association football club from Barnet, England
 * Hadley Junior High School, in Glen Ellyn, Illinois
 * Hadley Pottery, an American pottery and stoneware company
 * Hadley–Apennine, a region on the Moon and landing site for NASA's Apollo 15 mission