Bigwig may also refer to:

  • Bigwig (programming language)
  • Bigwig (band)
  • Bigwig (Watership Down) is also the name of a character in the novel Watership Down.
  • BIGWIG (library organization) is an interest group of the Library Information and Technology Association, which is a division of the American Library Association.
  • long wigs worn as court dress on special ceremonial occasions