NKL
| 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) |