Thornhill

Thornhill may refer to:

People

 * Thornhill (surname)

Artists

 * Thornhill (band)

Canada

 * Thornhill, British Columbia
 * Thornhill, Maple Ridge, British Columbia
 * Thornhill, Nova Scotia
 * Thornhill, Ontario
 * Thornhill (federal electoral district)
 * Thornhill (provincial electoral district)
 * Markham—Thornhill (electoral district)

South Africa

 * Thornhill, Kouga, Eastern Cape
 * Thornhill, Enoch Mgijima, Eastern Cape

United Kingdom

 * Thornhill, Cardiff, Wales
 * Thornhill, Cumbria, England
 * Thornhill, Derbyshire, England
 * Thornhill, Dumfries and Galloway, Scotland
 * Thornhill, Southampton, England
 * Thornhill, Stirling, Scotland
 * Thornhill, Torfaen, Cwmbran, Wales
 * Thornhill, West Yorkshire, England
 * Thornhill Trojans, amateur rugby league club, Thornhill, West Yorkshire
 * Thornhill, Wiltshire, England
 * Thornhill Lees, Dewsbury, West Yorkshire, England

United States

 * Thornhill (Forkland, Alabama), a historic plantation listed on the National Register of Historic Places
 * Thornhill (Talladega, Alabama), a historic plantation listed on the National Register of Historic Places
 * Thornhill, Kentucky

Zimbabwe

 * Gweru-Thornhill Air Base, formerly Rhodesian Air Force Station Thornhill

Other uses

 * Thornhill (album), 1999 Moxy Früvous album
 * Thornhill was the name of a play that John Cassavetes and others were developing in 1983, about Eugene O'Neill
 * Thornhill College, Derry, Northern Ireland
 * Thornhill Academy, Sunderland, England
 * Thornhill Community Academy, West Yorkshire, England
 * Thornhill Secondary School, Ontario, Canada