| NKS | Knifes
| Others |
| NKS | Nari Kallyan Shangho
| Others |
| NKS | National Key Scheme
| Others |
| NKS | National Kidney Services
| Others |
| NKS | National Knife Supply
| Others |
| NKS | National Knowledge Service
| Others |
| NKS | National Kwikmetal Service
| Others |
| NKS | Native Kontrol Standard
| Others |
| NKS | Network Knowledge Server
| Others |
| NKS | Networked Knowledge Systems, Inc.
| Others |
| NKS | New Kind of Science
| Others |
| NKS | Nkongsamba, Cameroon
| Others |
| NKS | Norsk Kjemisk Selskap
| Others |
| NKS | Northern Karate Schools
| Others |
| NKS | Norton Knatchbull School
| Others |
| NKS | Norwegian Chemical Society
| Others |
| NKS | Nuclear Knowledge Summit
| Others |
| NKS | Nutritious Kitchen Scraps
| Others |