Papouasie-Nouvelle Guinée
Îles commençant par g
- Gabugabutau Island
- Gabwina Island
- Gado-Gadoa
- Gadogadoa Island
- Gaisikomat Island
- Galelum Island
- Gamatua Island
- Ganau Island
- Ganglo Island
- Garahi Island
- Garove Island
- Garrandibut
- Garua Island
- Gasmata Island
- Gau Hi Lama Island
- Gawa Island
- Geahuajei
- Gebaro Island
- Geduna Islet
- Geglep Island
- Gemo Island
- Gesila Island
- Gigila Island
- Gigira Islet
- Gilgilen Island
- Gilia Islet
- Gilua Island
- Ginada Island
- Ginara Island
- Ginebei Island
- Ginetu Island
- Giwagiwa Island
- Gleeson Island
- Glenton Island
- Globig Island
- Goaribari Island
- Gog Island
- Gona Bara Bara
- Good Island
- Goodenough Island
- Goodfred Island
- Goru Island (historical)
- Gorue Islet
- Gosem Island
- Govu Islet
- Grace Island
- Grange Island
- Grant Island
- Guam Island
- Guat Island