- Source: D44
D44, D-44 or D.44 may refer to:
85 mm divisional gun D-44, a Soviet artillery gun
Aero D-44, a German military transport aircraft
D44 road (Croatia)
HMS Danae (D44), a Danae-class cruiser of the Royal Navy
HMS Imogen (D44), a I-class destroyer of the Royal Navy
HMS Lagos (D44), a Battle-class destroyer of the Royal Navy
Digital Forty Four, an Australian datacasting service
Semi-Slav Defence, a chess opening