RH
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| RH | Relative Humidity | - | Computer Acronyms(common) |
| RH | Radiation Hybrid | - | Medical |
| RH | Relative Humidity | - | Organizations |
| RH | Right Hand | - | Organizations |
| RH | Rhodium | - | Astronomy |
| RH | Southern Rhodesia (ISO 3166 Digram; Obsolete 1980) | - | Astronomy |
| RH | Relative Humidity | - | Business and Finance |