MRK
| Acronym | Definition |
|---|---|
| MRK | Merck & Company (stock symbol) |
| MRK | Monica Rich Kosann (New Canaan, CT photographer) |
| MRK | Mayer-Rokitansky-Kuster (anomaly) |
| MRK | Multi-Rate Runge-Kutta (algorithm) |
| MRK | Maverick Drilling International Limited |
| MRK | Major Resource Kit |
| MRK | Manual Remote Keying |
| MRK | Medical Rotation Knee |