D14

D14 may refer to:

Vehicles

Aircraft

• Dewoitine D.14, a French transport aircraft
• Fokker D.XIV, a Dutch fighter aircraft

Ships

• Greek destroyer Vasilefs Georgios (D14), a G- and H-class destroyer of the Royal Hellenic Navy
• HMS Armada (D14), a Battle-class destroyer of the Royal Navy
• HMS Avenger (D14), an Avenger-class escort carrier of the Royal Navy

Other

• Allis-Chalmers D14, an American tractor
• Pennsylvania Railroad class D14, an American steam locomotive
• D14/4 Supreme, a BSA Bantam motorbike
• LNER Class D14, a class of British steam locomotives

Other uses

• D14 road (Croatia)
• D14, a bald eagle from the 2012 clutch of the Decorah Bald Eagles
• D14 series of Honda D engines