YHM
| Acronym | Definition |
|---|---|
| YHM | You Have Mail |
| YHM | Hamilton, Ontario, Canada - Hamilton Civic Airport (Airport Code) |
| YHM | Yankee Hill Machine Company, Inc (Florence, Massachusetts) |
| YHM | Youth Hostel Movement (est. 1909) |
| YHM | Your Holiday Matters (UK vacation rental homes) |
| YHM | Yellow Hyaline Membrane Disease (pathology) |