CAWS or Caws may refer to:

Caws (surname), a list of people with the name Central aural warning system, a voice warning system on McDonnell Douglas aircraft and the Boeing 717 Chicago Area Waterway System, administered by the Metropolitan Water Reclamation District of Greater Chicago Common Arrangement of Work Sections, a construction industry working convention in the UK Continuous Automatic Warning System, a cab signalling and train protection system used in Ireland AAI CAWS, a Close Assault Weapon System Heckler & Koch HK CAWS, a Close Assault Weapon System

See also CAW (disambiguation) Cause