NGIN
| Acronym | Definition |
|---|---|
| NGIN | Norfolk Genetic Information Network (UK) |
| NGIN | Next Generation Intelligent Network |
| NGIN | Nova Golf Internet Network |
| NGIN | National Graffiti Information Network |
| NGIN | Negotiating Group on Investment (Free Trade Area of the Americas) |
| NGIN | Natural Group Identification Number (programming) |