| Acronym | Definition |
|---|
| RHL➣Red Hat Linux |
| RHL➣Reproductive Health Library (World Health Organization) |
| RHL➣Remote Handset Lifter (telephone product) |
| RHL➣Recurrent Herpes Labialis |
| RHL➣Reserve Holding List (Singapore) |
| RHL➣Roller Hockey League |
| RHL➣Rhodes House Library (Oxford University; UK) |
| RHL➣Raccords Hydrauliques Levage SARL (French: Lifting Hydraulic Fittings Ltd.) |
| RHL➣Richardson-Hill Ltd (London, UK) |