HWM (disambiguation)
HWM is an abbreviation for:
- HWM (Hersham and Walton Motors), former British racing team
- Hanoverian Waterloo Medal, see Waterloo Medal (Hanover)
- HWM Cars , former Swiss automobile manufacturer
- Hot Water Music , American rock band
- HWM (Hermann Weihrauch Mellrichstadt) a company brand of Weihrauch & Weihrauch