Se may refer to:

  • Selenium, a chemical element
  • Se (kana) (せ and セ), a Japanese kana
  • Se (unit of measurement) (畝), a Japanese unit of area
  • Northern Sami language ISO 639-1 code
  • Se (instrument) (瑟), a traditional Chinese musical instrument
  • Sweden ISO country code and Internet ccTLD
  • SE postcode area
  • Southeast (disambiguation) – One of four ordinal directions, in weather forecasting and geography
  • Stock exchange
  • Second Edition
  • Special edition
  • Special Entry, in a tennis or other tournament
  • Split End, a type of wide receiver in American football

Read more about SE:  Geography, Technology, Science, and Manufacturing, Science and Education, Government and States, Other