L55
# L55

L55 or variation, may refer to:

* Aer Lualdi L.55, a helicopter
* Daihatsu L55, a kei-car
* Junkers L55, a V-12 engine
* Rheinmetall Rh-120, L55 subtype; a 120mm gun
* 5.2 cm SK L/55 naval gun, a naval gun
* Scania-Vabis L55, a truck
* L55 train set (bullet train), an E3 Series Shinkansen
* HMS L55, an L-class submarine of the British Royal Navy
* HMS Winchester (L55), a W-class destroyer of the British Royal Navy
