RKW
| Acronym | Definition |
|---|---|
| RKW | Rheinische Kunststoffwerke (German materials manufacturer) |
| RKW | Rhode Kellermann Wawrowsky (Germany) |
| RKW | Rawlinson Kelly Whittlestone (healthcare consultants; UK) |
| RKW | Regionalna Komisja Wyborcza (Polish: Regional Electoral Commission) |
| RKW | Robert Keenan Winery (St. Helena, CA) |
| RKW | Relative Kidney Weight |