| Abbreviation | Definition |
|---|---|
| RHIS | REUTERS Health Information Services |
| RHIS | River Heights Intermediate School |
| RHIS | routine health information systems |
| RHIT | Registered Health Information Technicians |
| RHK | Rabbit Hole Knits |
| RHK | Richardson Hall Kennedy |
| RHK | Round House Kick |
| RHK | Ryan Hankin Kent |
| RHKR | Royal Hong Kong Regiment |
| RHL | Recruitment Holdings Limited |
| RHL | Red Hot Lover |
| RHL | Regency Hockey League |
| RHL | Remote Handset Lifter |
| RHL | Residence |
| RHL | Residence Hall Linens |
| RHL | Rheaumes House of Lettering |
| RHL | Richard Henry Little |
| RHL | Robotic Human Logic |
| RHLI | Royal Hamilton Light Infantry |
| RHM | Rahsia Hidup Mewah |