Regions of Papua New Guinea
- Igonamo
- Igomuti
- Igom
- Igoi
- Iglik River
- Igisowe
- Igi River
- Igid
- Igibira
- Igfibia
- Igerua
- Igasira
- Igasi
- Iganofi
- Igana
- Igamuk
- Iframinag Number 2
- Iframinag Number 1
- Ifobe
- Ifkindu
- Ifigeri
- Ifei’ompa
- Ietema River
- Ieta
- Iessa
- Ieran
- Iemombui
- Ieme River
- Iemepango
- Iemdan
- Iema Creek
- Iema
- Iekenai
- Ie Inlet
- Ie Hills
- Iehi Creek
- Iegiea
- Idumava Point
- Idumava
- Idumava
- Idumava
- Idula
- Idubada
- Idoli
- Idlers Bay
- Idihi Island
- Idiena
- Idateka Point
- Idam 1
- Idam River
- Idafur Creek
- Icoe
- Ibwananio
- Ibuwar River
- Ibusa
- Iburu Point
- Iburu
- Mount Ibure
- Ibura Bay
- Ibuka
- Ibuhu
- Ibubue
- Ibu
- Ibou
- Iboki Plantation
- Iboki Anchorage
- Iboi
- Ibleu Creek
- Ibleli Creek
- Ibitida
- Ibinoro
- Ibinibi
- Mount Ibini
- Ibinambo River
- Ibiduwa
- Ibibubari Island
- Ibiac
- Mount Ibi
- Ibi
- Ibi
- Ibbekuang Bay
- Ibari
- Ibarfornbek
- Ibaradoku
- Ibal Creek
- Ibakoda
- Ibai Creek
- Ibagum
- Ibagei
- Iba Bay
- Ibaai
- Iba
- Iawo River
- Iawon
- Iawobo
- Iawi
- Iawarere
- Iawakaka
- Iavire
- Iaure
- Iaura
- Iaupolo
- Iauibari
- Iauga Creek
- Iaudobu
- Iaudari
- Iau
- Iate
- Iaso River
- Iasi Iasi Anchorage
- Iasa
- Iarumenomu
- Iaru
- Iaro River
- Iaroga River
- Iaro
- Iarivord Range
- Iarivill
- Iaria
- Iaria
- Mount Iari
- Iari
- Iari
- Iarena
- Iare
- Iarbedu
- Iara River
- Iarame
- Iarame
- Iara Kussa River
- Mowensand Island
- Lake Iaraguma
- Ia Purari Creek
- Iaptun
- Iaptabinabip
- Iapsiginabip
- Iapi
- Ianowabi
- Iani
- Iangari
- Iangaret
- Iangapo
- Mount Iane
- Iandine
- Iande
- Mount Akbik
- Iamurabegi
- Iamu Creek
- Iamjami
- Iami-Iami
- Iamiga
- Iame Mission
- Iamega
- Iame
- Iambaiata
- Mount Iamava
- Iama River
- Iamara
- Iamanda
- Iamamuk
- Iamala
- Iamagu
- Iali River
- Ialindubip
- Ialibu Pangia
- Mount Ialibu
- Ialibu
- Ialal
- Ialakua
- Ialaka
- Iakrimas
- Iakas
- Iak
- Iahotegabi
- Iahi River
- Iahiluma Creek
- Iahibu River
- Iagobei
- Iagita Range
- Iagirua
- Iagi
- Yagen
- Iagamabi
- Iaga Island
- Iafar Number 3
- Iafar Number 2
- Iafar Number 1
- Iabwiari
- Iabum Aid Post
- Iabugini
- Iabim
- Iabaru Number 2
- Iabaru Number 1
- Iaba River
- Iabaranga
- Iabagl
- Hydrographers Range
- Hyane Passage
- Hyane Harbour
- H’walia