EN, En, or en may refer to:

Businesses

  • Bouygues (stock symbol EN)
  • Island Rail Corridor, formerly known as the Esquimalt and Nanaimo Railway (reporting mark EN)
  • Euronews, a news television and internet channel

Language and writing

  • N, 14th letter of the Roman alphabet
  • EN, a mark in Sumerian cuneiform script for a High priest or Priestess (meaning "lord", or "priest")
  • En (digraph) /‹en›/, a phoneme
  • En (Cyrillic), 15th letter of the Cyrillic alphabet
  • En (typography), a unit of typographical width
  • Dash#En dash /en dash/, a dash of length 1 en
  • En language, a language spoken in northern Vietnam
  • English language (ISO language code: en)

Organisations

  • Eastern National, a US organization providing educational products to National Park visitors
  • English Nature, a former UK government conservation agency
  • Envirolink Northwest, an environmental organization in England

Religion

  • En (deity), in Albanian mythology

Science and technology

  • Early Neolithic, an archaeological period
  • Engineer
  • E<sub>n</sub> (Lie algebra), a family of E<sub>n</sub> Lie algebras, unique for 70n=5..8
  • EN standards, European technical standards
  • Electroless nickel plating, a chemical technique
  • Electronegativity, chemical tendency to attract electrons
  • Engrailed (gene), a gene involved in early embryological development
  • Erythema nodosum, an inflammation of the fat cells under the skin
  • Ethylenediamine, C<sub>2</sub>H<sub>8</sub>N<sub>2</sub>, an organic compound
  • Exanewton (EN), an SI unit of force: 10<sup>18</sup> newtons
  • Endangered species, a conservation status level

Other uses

  • European Norm, or European Standard
  • EuroNight, the European night train designation
  • Yen, Japanese currency unit, pronounced en
  • Empty net goal in ice hockey
  • Enrolled Nurse, an Australian term for a licensed practical nurse
  • Air Dolomiti, IATA Code of Italian regional airline
  • En Esch (born 1968), stage name for German musician Nicklaus Schandelmaier
  • "EN", a song by Arca
  • Estrada Nacional, a National Highway in Portugal or Angola.
  • E/N, an abbreviation of “everything and nothing”, Internet forum slang for a topic of extreme interest to a single person or small group of people but meaningless to anyone else.