| Acronym | Definition |
|---|
| RRH | Red Riding Hood |
| RRH | Radio Remote Head |
| RRH | Red Right Hand |
| RRH | Rihga Royal Hotel (various locations) |
| RRH | Responsable Ressources Humaines (French: Human Resources Manager) |
| RRH | Rural and Remote Health Initiative (Canadian Institutes of Health Research) |
| RRH | Ridgecrest Regional Hospital (Ridgecrest, CA) |
| RRH | Remote Radar Head |
| RRH | Réseau Régional d'Hygiène de Basse-Normandie |
| RRH | Right Running Head (academic publications) |
| RRH | Ritchie Residence Hall (University of Akron) |
| RRH | Rubber Reversion Hydroplaning (skidding on melting rubber due to superheated steam from water trapped between the airplane tires and runway) |