Kar
| Acronym | Definition |
|---|---|
| Kar | Karnataka (India) |
| Kar | Kentucky Administrative Regulations |
| Kar | Karaoke File |
| Kar | King's African Rifles |
| Kar | Kirby Air Ride (game) |
| Kar | Kainate Receptor (neuroscience) |
| Kar | Key Account Representative |
| Kar | Kinematic Ambiguity Resolution |
| Kar | Alpha-Keto Acid Reductase |
| Kar | Aromatic Alpha-Keto Acid Reductase |
| Kar | Key Accounting Requirement (US DoD) |