Preston Park may refer to:

;In UK

• Preston Park, Brighton
  • Preston Park railway station, Brighton
• Preston Park (Brent), London
• Preston Park, Stockton-on-Tees

;In USA

• Preston Park, Pennsylvania
• Preston Park, Roanoke, Virginia

• 56th & Elmwood (SEPTA station)
• 56th Field Engineer Squadron
• 56th Fighter Interceptor Group
• 56th Fighter-Interceptor Wing
• 56th Fighter Wing
• 56th Guards Airborne Brigade
• 56th Illinois Volunteer Infantry
• 56th Illinois Volunteer Infantry Regiment
• 56th Infantry Division
• 56th Infantry Division (disambiguation)
• 56th Infantry Division (Russian Empire)
• 56th Kentucky Derby
• 56th (King's Own) Anti-Tank Regiment
• 56th (King's Own) Anti-Tank Regiment, Royal Artillery
• 56th Legislature of the National Congress
• 56th (London) Division
• 56th Miss International pageant
• 56th Motorized Brigade (Ukraine)
• 56th Motorized Infantry Brigade (People's Republic of China)
• 56th Motorized Infantry Brigade (PRC)
• 56th Motor Rifle Division
• 56th National Hockey League All-Star Game
• 56th New York Volunteer Infantry
• 56th NHK Kōhaku Uta Gassen
• 56th Oklahoma Legislature