Regions of Papua New Guinea
- Pelleluhu Atoll
- Nukumanu Atoll
- Laughlan Atoll
- Heina Atoll
- Zweifel Gorge
- Zupong River
- Zunzumua
- Zungen Point
- Zumbale Island
- Zumaga Point
- Zukin
- Zoroge
- Zongafifi
- Zoller Islands
- Zitus
- Zitari
- Zingko
- Zinaba
- Zimbamba Creek
- Zim
- Zhamora
- Zhamalalava
- Zezaging
- Zewitzan
- Zewitzan
- Zeune Islands
- Zenguru
- Zengaren
- Zenag
- Zedzed Creek
- Zebu
- Zawan
- Zarit
- Zare
- Zaraguna
- Zanung
- Zankoa
- Zanggung
- Zamauling Plantation
- Zama
- Zalimpa
- Zakubep
- Zaka Mission
- Zailapu
- Zagomzuhu
- Zagahemi
- Zafilio
- Yuyebba Creek
- Yuwun
- Yuwil Hamlets
- Yuwetla
- Yuwa River
- Yuva Creek
- Yut Meri
- Yutabi
- Yusari
- Yuripaka
- Yurau
- Yupuru River
- Yup River
- Yupna River
- Yuolpa
- Yuo Island
- Yuo
- Yuo
- Yunguli
- Yungu
- Yunggu
- Yungendam
- Yungago
- Yumungu
- Yumu
- Yumoro
- Yumor Number 2
- Yumor Number 1
- Yumi Rest Hut
- Yumi
- Yumbitchi
- Yumbetesa
- Wai Yum
- Yuluiai Island
- Yulinofi
- Yulem
- Yule Island
- Mount Yule
- Yula River
- Yula River
- Yulai
- Yulabi
- Yukyuk
- Yukilo
- Yuki Creek
- Yu’ia Creek
- Yugugutu
- Yugua
- Yuginne River
- Yueriman
- Yuat River
- Yuani Creek
- Ysabel Reef
- Ysabel Passage
- Ysabel Channel
- Yoya
- Yowong
- Yovo Island
- Yova
- You
- Yotchibol Trade Post
- Yotchibol
- Yosua
- Yorugu
- Yorong Lake
- Yoro Cocoa Scheme
- Yorlo River
- Yorkia
- Yorki
- Yori
- Yo’obo
- Yonufu
- Yontebe 2
- Yontebe 1
- Yonkie Dome
- Yongtau
- Yongiti
- Yongitei
- Yonapa
- Yompika
- Yomika
- Yomgamakane
- Yome Creek
- Yombopaiga River
- Yombi
- Yombatai
- Yomba Island
- Yombagau’um
- Yologe
- Yokua
- Yokopos River
- Yokopi
- Yokoma
- Yoidik
- Yoibu
- Yoguna
- Yogoso
- Yogos Agricultural Station
- Yogomulkane
- Yogobe
- Yogo
- Yogiyohi
- Yogei
- Yoga Yoga
- Yoga River
- Yodda Creek
- Yodda
- Yo Creek
- Yoburugauan
- Yobu Point
- Yobamonia
- Yoba
- Yoba
- Yo
- Yiru
- Yirkin
- Yiriwand
- Yiringo
- Yipi Creek
- Yinugen
- Yin River
- Yinimba
- Yingumkane
- Yineiqua
- Yindigum
- Yindigo
- Yimut
- Yimmone
- Yimmi River
- Yiminum
- Yiminar
- Yimin
- Yimduwi
- Yimbunge River
- Yimba Creek
- Yimas Lakes
- Yimas
- Yim
- Yilui
- Yiliwambil
- Yili
- Yilbu Creek
- Yilau Creek
- Yikurangaru
- Yigei
- Yigei
- Yiblis
- Yibab 1
- Yewai
- Yetnyam
- Yessan Hills
- Yessan Barat
- Yessan