E11, E-11, E.11 or E 11 may refer to: * HMS E11, HMS ''E11'', a United Kingdom Royal Navy submarine which saw service during World War I * Bombardier E-11A, a United States Air Force aircraft * E11, a postcode area in the E postcode area, covering the Leytonstone district in Greater London, England * Bogo-Indian Defence, by Encyclopaedia of Chess Openings code * E11 (mathematics), E₁₁, an infinite dimensional Kac–Moody algebra * E11 screw, a type of Edison screw * E11, a visa for the United States, see Alien of extraordinary ability * Damansara–Puchong Expressway, Malaysia * E 11 road (United Arab Emirates) * European route E11, a European E route in France * E11 European long distance path, a long-distance hiking path in Europe * E11 Expressway in Japan: ** Tokushima Expressway (between Tokushima JCT and Naruto JCT) ** Takamatsu Expressway ** Matsuyama Expressway (between Kawanoe JCT and Matsuyama IC) * E11 (album), ''E11'' (album), by Janice Vidal, 2014

See also