| Acronym | Definition |
|---|
| GKR➣Graphics Kernel Routine |
| GKR➣Go Kan Ryu (International Karate Club) |
| GKR➣Gamma Knife Radiosurgery |
| GKR➣Giant Killer Robots (San Francisco, CA; special effects studio) |
| GKR➣Gesamtkapitalrendite (German: Return on Assets) |
| GKR➣Global Knowledge Review (monthly journal) |
| GKR➣Georgia Kyudo Renmei (Japanese archery) |
| GKR➣Government of Khmer Republic |