| Abbreviation | Definition |
|---|---|
| KBRC | Kenya Building Research Centre |
| KCRC | Kabwohe Clinical Research Center |
| KCRC | Kellogg Clinical Research Center |
| KDIGO | Kidney Disease Improving Global Outcomes |
| KDOQI | Kidney Disease Outcomes Quality Initiative |
| KEMAR | Knowles Electronic Manikin For Acoustic Research |
| KER | Kentucky Equine Research |
| KER | Knowledge and Evaluation Research |
| KFRI | Kerala Forest Research Institute |
| KFRP | Koobi Fora Research Project |
| KGRA | Ketchum Global Research and Analytics |
| KHRI | Kresge Hearing Research Institute |
| KIER | Korea Institute of Energy Research |
| KIPPRA | Kenya Institute for Public Policy and Research Analysis |
| KIPPRA | Kenya Institute for Public Policy Research Analysis |
| KIPPRA | Kenya Institute for Public Policy Research and Analysis |
| KIPPRA | Kenya Institute of Public Policy Research and Analysis |
| KIPPRA | Kenyan Institute for Public Policy Research and Analysis |
| KIRC | Kenwood Interdisciplinary Research Complex |
| KLRD | Kansas Legislative Research Department |