| G&N | Guidance and Navigation 
| Others |
| GN | Air Gabon
| Others |
| GN | Gad Neuman
| Others |
| GN | GaiN
| Others |
| GN | Galactic Navy
| Others |
| GN | Galactic Nebula
| Others |
| GN | Gaming Network
| Others |
| GN | Gaming Night
| Others |
| GN | Gary Numan
| Others |
| GN | Gastronorm
| Others |
| GN | Gauge Number
| Others |
| GN | Gaussian Noise
| Others |
| GN | Gavin Newsom
| Others |
| GN | Gavin Nosense
| Others |
| GN | Gavin Notsane
| Others |
| GN | Gavin Nuisance
| Others |
| GN | Gavin's New sum of money
| Others |
| GN | Geht Nicht
| Others |
| GN | Genel
| Others |
| GN | General Names
| Others |
| GN | General Natural
| Others |
| GN | General Notes
| Others |
| GN | General Nurse
| Others |
| GN | Generalized Nutbrown
| Others |
| GN | Generate Ninja
| Others |
| GN | Genetic Navigation
| Others |
| GN | Genistron
| Others |
| GN | Genome Number
| Others |
| GN | Geo Net
| Others |
| GN | Geographic North
| Others |
| GN | Get Naked
| Others |
| GN | Giganewton
| Others |
| GN | Gill Net
| Others |
| GN | Given Name
| Others |
| GN | Glomerular Nephritis
| Others |
| GN | Glomerulonephritis
| Others |
| GN | Glossopharyngeal neuralgia
| Others |
| GN | Go Next
| Others |
| GN | Gobierno Nacional
| Others |
| GN | Godel Number
| Others |
| GN | Good Neighbors
| Others |
| GN | Good News
| Others |
| GN | Good Night
| Others |
| GN | Goodnight An
| Others |
| GN | Government and
| Others |
| GN | Government Notice
| Others |
| GN | Government Nuisance
| Others |
| GN | Gradient of Nutrients
| Others |
| GN | Gradual Numbness
| Others |
| GN | Graduate Nurse
| Others |
| GN | Graham's Number
| Others |
| GN | Gram negative
| Others |
| GN | Grand National
| Others |
| GN | Grandeur Nature
| Others |
| GN | Grandfather Nurgle
| Others |
| GN | Graphic Novel
| Others |
| GN | Grass Nibbler
| Others |
| GN | Great Nordic
| Others |
| GN | Great Northern
| Others |
| GN | Great Northern Railway (BNSF Railway)
| Others |
| GN | Greatest Norwegian
| Others |
| GN | Green Nation
| Others |
| GN | Greg Norman
| Others |
| GN | Grey Nickel
| Others |
| GN | Grid Node
| Others |
| GN | Grid North
| Others |
| GN | Ground Network
| Others |
| GN | Group Number
| Others |
| gn | Guarani
| Others |
| GN | Guarderia Nazareth
| Others |
| GN | Guardia Nacional
| Others |
| GN | Guide Number
| Others |
| GN | Guinea
| Others |
| gn | Guinea (TLD)
| Others |
| GN | Gundam Nadleeh
| Others |
| GN | Gundam Nipples
| Others |