D16

D16 may refer to:

Aircraft

 * Fokker D.XVI, a Dutch fighter aircraft
 * Temco D-16, an American twin-engine civil utility aircraft

Locomotives

 * BHP Port Kembla D16 class, an Australian diesel locomotive
 * British Rail Class D16/1, two experimental diesel locomotives of 1947/8
 * British Rail Class D16/2, three experimental diesel locomotives of 1950–54
 * GSR Class D16, an Irish 4-4-0 steam locomotive class
 * LNER Class D16, an English 4-4-0 steam locomotive class
 * Pennsylvania Railroad class D16, an American 4-4-0 steam locomotive

Ships

 * BRAZILIAN DESTROYER ESCORT Bertioga, a Cannon-class destroyer escort of the Brazilian Navy
 * GREEK DESTROYER Velos, a Fletcher-class destroyer of the Hellenic Navy
 * HMAS Norman (D16), a N-class destroyer of the Royal Australian Navy
 * HMS Ivanhoe (D16), an I-class destroyer of the Royal Navy
 * HMS London (D16), a County-class destroyer of the Royal Navy

Other uses

 * Chondroma
 * Dhuruvangal Pathinaaru, a 2016 Indian film
 * Digital Bolex D16, a cinema camera
 * Dublin 16, a postal district in Ireland
 * Iceberg D-16, an Antarctic iceberg discovered in 2006
 * D16 series of Honda D engines
 * Real name of Megatron from the Transformers franchise