KNL
| Acronym | Definition |
|---|---|
| KNL | Knoll |
| KNL | Kokoomuksen Nuorten Liitto (Finnish political youth organization) |
| KNL | Kauai Nursery & Landscaping, Inc. (est. 1975; Hawaii) |
| KNL | Kennedy and Lawrence (intersection; Scarborough, Canada) |
| KNL | Koninklijk Nederlands Leger (Dutch: Royal Netherlands Army) |
| KNL | Korean Nationality Law (est. 1997) |