| Acronym | Definition |
|---|
| RHM➣Rasmey Hang Meas (Cambodian media production company) |
| RHM➣Red Head Monday |
| RHM➣Rank Hovis McDougall (UK company) |
| RHM➣Rhythm Heaven Megamix (gaming) |
| RHM➣Right Hand Man (band) |
| RHM➣Rheinisches Museum für Philologie (journal) |
| RHM➣Red Hot Mama |
| RHM➣Relative Humidity Module (sensor) |
| RHM➣Right-Handed Media |
| RHM➣Remains Handling Model |
| RHM➣Registered Housing Manager |
| RHM➣Routine Health Maintenance |
| RHM➣Red Hub Module |
| RHM➣Remote Hire Man (freelance job website) |
| RHM➣Recognized Hazardous Material |
| RHM➣Renewed Heart Ministries |
| RHM➣Ressources Humaines Médiation (French: Human Resources Mediation) |
| RHM➣Red Hot Monogamy |
| RHM➣Ressorts Haut-Marnais (French spring production company) |