| Acronym | Definition |
|---|
| NKL➣Nordwestdeutsche Klassenlotterie (German: North German Lottery) |
| NKL➣Nu Kappa League (fraternity) |
| NKL➣Norges Kooperative Landsforening (Norwegian cooperative company) |
| NKL➣No Karma Loss (GameFAQs) |
| NKL➣Nuoren Keskustan Liitto (Finnish: Center Youth League; Finland) |
| NKL➣Nkolo, Zaire (airport code) |
| NKL➣Natural Killer Lymphoma (cells) |