| Abbreviation | Definition |
|---|---|
| RSIP | Rolf schmidt industri plast |
| RSIP | Room Service In Paradise |
| RSIT | Reserved Sentimental Intellectual Taker |
| RSIT | Royal Signals Inspection Team |
| RSIT | Run Sprint Interval Training |
| RSJ | Rancho San Justo |
| RSJ | Real Steve Jobs |
| RSJ | Rebecca St James |
| RSJ | Reinforced Steel Joists |
| RSJ | Rigid Steel Joiner |
| RSJ | Rolled Steel Joint |
| RSJ | Rolled Steel Joists |
| RSJ | Rumah Sakit Jiwa |
| RSK | Rajya Siksha Kendra |
| RSK | Ray Starling Killer |
| RSK | Raymond S Kellis |
| RSK | Real Steel Knives |
| RSK | Real Sweet Kids |
| RSK | Renesas Starter Kit |
| RSK | Republic of Serbian Krajina |