E56
# E56

E56 may refer to:

* European route E56
* HMS E56
* Nimzo-Indian Defence, Encyclopaedia of Chess Openings code
* Kōchi Expressway (between Kochi IC and Shimantocho-chuo IC), Nakamura-Sukumo Road and Matsuyama Expressway (between Matsuyama IC and Tsushimawa-Matsu IC), route E56 in Japan
