ASW, a three-letter abbreviation, may refer to:

Sports

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  • All-Star Wrestling, a former professional wrestling promotion based in Vancouver, Canada
  • All Star Wrestling, a professional wrestling promotion based in Liverpool, England
  • Altijd Sterker Worden, a club from Dordrecht, Netherlands that merged into SC Emma
  • Altijd Sterker Worden, a club from Hendrik-Ido-Ambacht, Netherlands under its original name