Regions of Papua New Guinea
- Aita
- Aisul Creek
- Ais River
- Ais Islet
- Aisega Bay
- Aisega
- Aisaisa
- Airu Creek
- Airua
- Mount Airu
- Airu
- Airiauka
- Aird River
- Aird Hills
- Airara Mission
- Aip River
- Aipeana
- Aipa Creek
- Mount Aiome
- Aiome
- Aiogwei
- Aiogi
- Aiobi
- Cape Ainto
- Ainsi
- Ainsi
- Aingurum River
- Aingdai
- Ok Aing
- Ainbul
- Ainbai
- Ainbai
- Ainbai
- Mount Ainana
- Ainan
- Ainama River
- Aina Lagoon
- Ainagu
- Aimukili
- Aimoli Mountain
- Aimolau
- Aimi River
- Aimei
- Aimbaki Creek
- Aimare
- Aimahe
- Aimaga
- Ailulai
- Ailo Point
- Ailok Creek
- Ailo Island
- Tonganda
- Aiku
- Mount Aikosa
- Aikora River
- Aikon
- Aikavaravi
- Aikamun
- Aijagate
- Aijagaiba
- Ai’id’io
- Ai’iaka
- Aiha
- Aiguwa
- Aigut
- Aivei Passage
- Aiendami
- Aieme River
- Aiema River
- Aidadami
- A’ibu
- Aibrum
- Aibom
- Aibinio Island
- Aibinio
- Aibigi
- Aibigai
- Aibala River
- Aiba
- Aiawan River
- Aiaisina Island
- Aiare
- Aiangat
- Aiandok
- Aiamontina Creek
- Aiamontina
- Aiamina
- Aiambi
- Aiambak
- Aiai River
- Mount Aiagu
- Ahukavi
- Ahu Island
- Ahu Island
- Ahowu Roto Island
- Ahowa-Hui Island
- Ahora
- Ahora
- Ahiglium
- Ahia
- Ahi
- Ahevos Point
- Ahet Island
- Aheri
- Ahere Creek
- Ahearn Point
- Ahea
- Ahea
- Ahamadi
- Aguru
- Agu River
- Agur Island
- Agu Reef
- Agupon Mission
- Agunumura
- Agunku
- Agulupella
- Ague Creek
- Agu Creek
- Mount Agu
- Agu
- Agu
- Agrumara
- Agrant
- Agotami
- Ago River
- Agonimiaba
- Agomonofi
- Agogo Range
- Agobara
- Ago
- Agita Plantation
- Agitana
- Agiobilei Creek
- Aginimu
- Agingun
- Agilimup
- Agilimka
- Agilimka
- Agiliga
- Agieina
- Agibu
- Agiba River
- Agiba
- Agenahombo
- Agaun
- Agasake Track
- Agaris River
- Agare
- Agapura Creek
- Agandagu
- Agamusei Government Rest House
- Agamoia
- Agakamatasa Government Rest House
- Agaigau
- Agaiambo Swamp
- Agaganda
- Agafintegu
- Aga
- Aga
- Afwo
- Afua
- Afore
- Afong
- Afoiyufa
- Afoia
- Afofe Creek
- Mount Afiafi
- Afati Bay
- Afanal
- Afamonofi
- Afamatuna
- Afai River
- Aewa
- Aewa
- Aeto Mission
- Aesake Lagoon
- Aesake Creek
- Aepukl
- Aemoi River
- Aeginimi Islands
- Aeba
- Adumo
- Adulu
- Aduap
- Aduai
- Adu
- Adolf Mountain
- Admosin Island
- Admiralty Islands
- Adler Bay
- Adjum
- Adjora
- Adjmari
- Adiwi Island
- Adi River
- Adiba
- Adiabo Creek
- Adiabo
- Adelbert Range