KARL
| Acronym | Definition |
|---|---|
| KARL | Kansas Agriculture and Rural Leadership |
| KARL | Korean Amateur Radio League (South Korea) |
| KARL | Knowledge Acquisition and Representation Language (computing) |
| KARL | Karlsruhe Register Transfer Language (HDL developed 1978 in Karlsruhe, Germany) |
| KARL | Kilojoule Advanced Research Laser |