D16 may refer to: Vehicles 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 , a Cannon-class destroyer escort of the Brazilian Navy , a Fletcher-class destroyer of the Hellenic Navy , a N-class destroyer of the Royal Australian Navy , an I-class destroyer of the Royal Navy , a County-class destroyer of the Royal Navy

Other uses Chondroma Megatron, a character from the Transformers franchise who once was D-16. 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