Regions of Papua New Guinea
- Ivule River
- Ivoru River
- Ivo River
- Ivori River
- Ivorika
- Ivo’in Creek
- Ivivitki Creek
- Lake Iviva
- Lake Iviva
- Ivisusu
- Ivirupu
- Ivi River
- Iviri River
- Iviri Inlet
- Ivira
- Ivingoi Government Rest House
- Ivieg
- Ive Tari
- Ivere
- Ive Arjena
- Ive Aiyeleo
- Ivarai
- Ivara
- Ivani River
- Ivani
- Ivandu
- Ivana
- Ivaki Government Rest House
- Ivagu
- Ivagripi
- Iva
- Iuwane
- Iuri Number 3
- Iuri Number 2
- Iuri Number 1
- Iuni River
- Iungpun
- Iumorito
- Iumora
- Iumielo
- Iumdelmin Number 2
- Iumdelmin Number 1
- Iumbi Island
- Wok Ium
- Iulei Creek
- Iuku
- Iugum River
- Iu Bay
- Iubadi
- Iualbit
- Iu-ai-u River
- Iu-ai-u
- Itutang
- Itumsigin
- Itum Junction
- Itubma
- Itoto Point
- Itoto Creek
- Itoto
- Itonomata
- Itomi
- Itoi Creek
- Itogama
- Itne River
- Ititi
- Itingos
- Itikinumu Plantation
- Itaranku
- Itapi
- Ita
- Ita
- Isu 2
- Isu 1
- Isur River
- Isurava
- Isung
- Isumrud Strait
- Isosargan
- Isontenu
- Isogum
- Isoge
- Isi 2
- Isi 1
- Isina
- Mount Isimurigarok
- Isimp River
- Isibi
- Isiani
- Isi
- Ishom River
- Ishmi Creek
- Isher River
- Iserap Creek
- Isenga
- Ise
- Isawa River
- Isaveni Blocks
- Isatetu Creek
- Isarikan
- Isariga
- Isara
- Isapeape
- Isan
- Isaguam
- Isagu
- Isa Creek
- Iruru
- Irupi
- Irua River
- Mount Iru
- Irri Creek
- Iroronomu
- Iro River
- Ironstone Creek
- Iro Island
- Irobo
- Irivas
- Irit River
- Cape Iris
- Iriru Creek
- Irinkwi
- Irinauwa
- Irinalan Island
- Irimuri Hills
- Irimuku
- Mount Irimtakin
- Iri-Iri Creek
- Irigrat
- Iri Creek
- Iribumkiak
- Iriba
- Irena
- Irawara
- Irarapi
- Irani Creek
- Irana Creek
- Irana
- Iram Valley
- Iram River
- Ipuk
- Ip River
- Ip River
- Ipoteto Island
- Ipongador
- Ipoknai
- Ipisi River
- Ipisi Point
- Ipisia
- Ipisi
- Ipigi
- Ipiai
- Ioworo River
- Iowiteda
- Iowia Creek
- Iowi
- Aiowa River
- Iowa River
- Iowa
- Iowa
- Iovei
- Iova Creek
- Iovabada
- Ioup
- Iou Island
- Iou
- Iosiko
- Ioromakomana
- Iorogabai’iu
- Iori River
- Ioribaiwa Ridge
- Iori
- Iori
- Iore
- Iora Creek
- Iora Creek
- Iora Creek
- Ionuwai
- Iongoromgo
- Iongitabu
- Iongai
- Iongai
- Iomegi
- Iombon
- Iomba
- Iomari Creek
- Iomai
- Ioma Creek
- Ioma
- Iokwa
- Iokokonakaia Creek
- Ioke River
- Iokea
- Ioka Creek
- Iok
- Ioi
- Iogul River
- Iogi
- Ioburegaun
- Invura Mission
- Invitato Island