| Abbreviation | Definition |
|---|---|
| KLRS | Kluane Lake Research Station |
| KLRV | Klingon Linguistic Research Vessel |
| KORG | Knowledge and Organisations Research Group |
| KPR | Koester Performance Research |
| KPRC | Kurdish Policy Research Center |
| KRF | Korea Research Fellowship |
| KRG | Kinetic Research Group |
| KRI | Kidney Research Institute |
| KRL | Kahuta Research Laboratories |
| KRL | Khan Research Laboratories |
| KRN | Kundalini Research Network |
| KRP | Kanata Research Park |
| KRP | Kemini Research Program |
| KRP | Khat Research Program |
| KRP | Kyoto Research Park |
| KSRE | K State Research and Extension |
| KSRE | Kansas State Research and Extension |
| KSRP | Kitakyushu Science and Research Park |
| KTNR | Kai Tiaki Nursing Research |
| KTR | Korea Testing Research |