HYM
| Acronym | Definition |
|---|---|
| HYM | Hacha y Machete (Spanish: Ax and Machete; dance company; Massachusetts) |
| HYM | Hillcrest Youth Ministry |
| HYM | High-Yield Marketing (now High-Yield Methods; consulting agency) |
| HYM | Harrow Young Musicians (UK) |
| HYM | Hydrodynamic Yield |
| HYM | Horeb Youth Ministry (Miami, FL) |