| 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 |