NNLS
| Acronym | Definition |
|---|---|
| NNLS | Non-Negative Least Squares |
| NNLS | Novell Nterprise Linux Services |
| NNLS | New North London Synagogue (London, England, UK) |
| NNLS | Norfolk and Norwich Law Society (Norfolk, England, UK) |
| NNLS | National Numeracy and Literacy Strategy |