| GNA | Gabbys Natural Agression 
| Others |
| GNA | Gahanna and New Albany
| Others |
| GNA | Gahanna New Albany
| Others |
| GNA | Galanthus Nivalis Agglutinin
| Others |
| GNA | Gauss Newton algorithm
| Others |
| GNA | Gemeenschappelijke Nautische Autoriteit
| Others |
| GNA | Gendarmeria Nacional Argentina
| Others |
| GNA | Genetic Network Analyzer
| Others |
| GNA | Genuine Networking Association-Scam-Fraud-Scheme-Dana-Got-Long-Peened
| Others |
| GNA | Genuine Nissan Accessories
| Others |
| GNA | Georgia Numismatic Association
| Others |
| GNA | Georgia Nurses Association
| Others |
| GNA | Geriatric Nursing Assistant
| Others |
| GNA | Get New Argument
| Others |
| GNA | Get Next Argument
| Others |
| GNA | Ghana National Archives
| Others |
| GNA | Ghana News Agency
| Others |
| GNA | Gladstein Neandross Associates
| Others |
| GNA | Global Information Grid (GIG) Network Assurance
| Others |
| GNA | Global Names Architecture
| Others |
| GNA | Global Network Access
| Others |
| GNA | Global Network Associates
| Others |
| GNA | Global Neutrino Analysis
| Others |
| GNA | Globalized Network Associates
| Others |
| GNA | Globewide Network Academy
| Others |
| GNA | Glycol Nucleic Acid
| Others |
| GNA | Glycolic Nucleic Acid
| Others |
| GNA | Gnas Not An
| Others |
| GNA | Gone No Address
| Others |
| GNA | Good Neighbor Authority
| Others |
| GNA | Good Neighbor Awards
| Others |
| GNA | Good night all
| Others |
| GNA | Good Nill Aunting
| Others |
| GNA | Good Nutrition Advocates
| Others |
| GNA | Google News Alert
| Others |
| GNA | Government of National Accord
| Others |
| GNA | Graduate Nursing Association
| Others |
| GNA | Gramercy Neighborhood Associates
| Others |
| GNA | Graysonia Nashville and Ashdown
| Others |
| GNA | Graysonia, Nashville and Ashdown Railroad (Kansas City Southern Railway)
| Others |
| GNA | Greater Nanticoke Area
| Others |
| GNA | Green Neutral and Awesome
| Others |
| GNA | Grey Nun Academy
| Others |
| GNA | Grodno, Russia
| Others |
| GNA | Grupos No- Alineados
| Others |
| GNA | Guaranteed Nursing Admission
| Others |
| GNA | Gunstock Nordic Association
| Others |