| Acronym | Definition |
|---|
| GNS | Glenlyon Norfolk School (Canada) |
| GNS | Gainesville (Amtrak station code; Gainesville, GA) |
| GNS | GEOnet Names Server (NIMA) |
| GNS | Gps Navigation Subsystem |
| GNS | Get Nearest Server |
| GNS | Global Name Scoring |
| GNS | Global Network Services |
| GNS | Global Network Services (INMARSAT) |
| GNS | Glorious Nippon Steel (virtual racing team) |
| GNS | Guinea Franc |
| GNS | Growth Need Strength (personality variable) |
| GNS | Going Nowhere Slowly (TV show; South Africa) |
| GNS | General News Service |
| GNS | Global Navigation System |
| GNS | Get Nearest Server (component of IPX and SAP) |
| GNS | Google News Service |
| GNS | Institute of Geological and Nuclear Sciences Ltd. (New Zealand research institute) |
| GNS | German Nutrition Society (est. 1953) |
| GNS | Geological Nuclear Sciences (New Zealand) |
| GNS | Grain Neutral Spirit (alcohol) |
| GNS | Gilbert and Sullivan (theater) |
| GNS | Global Name Space |
| GNS | Google Number Search (Google) |
| GNS | German North Sea (geography) |
| GNS | Glock Night Sights (guns) |
| GNS | Good Night Sleep (vitamin supplement; Wellbeing Health Products, LLC; Middlesex, NJ) |
| GNS | Getronics Network Services |
| GNS | Good Night Show (children's TV series) |
| GNS | Gas Nomination System |
| GNS | Great Northern Stone (North America) |
| GNS | Guaranteed No Show |
| GNS | Group Newsagency Supplies (Australia) |
| GNS | Globalnet Systems, Inc. |
| GNS | Global Networking Strategy |
| GNS | Gamist Nartativist Simulationist (theory of roleplaying) |
| GNS | General Nanosystems, Inc (Minneapolis, MN) |