's may refer to:

  • 's, an ending used to form the possessive of English nouns and noun phrases
  • 's, a contraction of the English words is and has
  • 's, a form of the English plural ending, written after single letters and in some other instances
  • 's, a contraction of the old Dutch genitive article des, appearing in names such as 's-Hertogenbosch

See also edit