| Aiti | Aiti |
| Aitne | Aitne |
| Aitor Begiristain | Txiki Beguiristáin |
| Aitrach | Aitrach |
| Aitrang | Aitrang |
| Aitutaki | Aitutaki |
| Aiud | Aiud |
| Aiwo | Aiwo |
| Aix-en-Diois | Aix-en-Diois |
| Aix-en-Ergny | Aix-en-Ergny |
| Aix-en-Issart | Aix-en-Issart |
| Aix-en-Othe | Aix-en-Othe |
| Aix-en-Provence | Aix-en-Provence |
| Aix-les-Bains | Aix-les-Bains |
| Aix-Noulette | Aix-Noulette |
| Aixe-sur-Vienne | Aixe-sur-Vienne |
| Aizier | Ayzieu |
| Aizkraukle | Aizkraukle |
| Aizpute | Aizpute |
| AJ Auxerre | AJ Auxerre |
| Ajaccio | Ajaccio |
| Ajaguz | Ayaguz |
| Ajahn Chah | Chah Subhatto |
| Ajaks Wielki | Ajax |
| Ajat | Ajat |
| Ajatana | Ayatana |
| ajatollah | ayatollah |
| AJAX | Ajax |
| Ajax Amsterdam | AFC Ajax |
| Ajax Kapsztad | Ajax Cape Town FC |
| Ajdovščina | Ajdovščina |
| Ajetes | Aeëtes |
| Ajgina | Aegina |
| Ajgyptos | Aegyptus |
| Ajjubidzi | Ayyubid dynasty |
| Ajka | Ajka |
| Ajmak | Aimags of Mongolia |
| Ajmak bajanchongorski | Bayankhongor Province |
| Ajmak bajanolgijski | Bayan-Ölgii Province |
| Ajmak bulgański | Bulgan Province |
| Ajmak centralny | Töv Province |
| Ajmak chentejski | Khentii Province |
| Ajmak chowdyjski | Khovd Province |
| Ajmak chubsugulski | Hövsgöl Province |
| Ajmak darchański | Darkhan-Uul Province |
| Ajmak dzawchański | Zavkhan Province |
| Ajmak gobijsko-ałtajski | Govi-Altai Province |
| Ajmak gobijsko-sumberski | Govisümber Province |
| Ajmak orchoński | Orkhon Province |
| Ajmak południowochangajski | Övörkhangai Province |
| Ajmak południowogobijski | Ömnögovi Province |
| Ajmak północnochangajski | Arkhangai Province |
| Ajmak selengijski | Selenge Province |
| Ajmak suchebatorski | Sükhbaatar Province |
| Ajmak uwski | Uvs Province |
| Ajmak wschodni | Dornod Province |
| Ajmak wschodniogobijski | Dornogovi Province |
| Ajmak środkowogobijski | Dundgovi Province |
| Ajman | Ajmān |
| Ajman az-Zawahiri | Ayman al-Zawahiri |
| Ajmara | Aymara ethnic group |
| Ajn ad-Dafla | Aïn Defla |
| Ajn Salih | In Salah |
| Ajnowie | Ainu people |
| Ajodhja | Ayodhya |
| Ajoen | Ajoene |
| Ajon | Ayon Island |
| ajran | airan |
| Ajschylos | Aeschylus |
| Ajt Bin Haddu | Aït Benhaddou |
| Ajteke Bi | Novokazalinsk |
| Ajtos | Aytos |
| Ajtra | Aethra |
| Ajub Chan | Ayub Khan |
| Ajudah | Ayu-Dag |
| Ajurweda | Ayurveda |
| Ajzon | Aeson |
| AK | AK |
| AK Bars Kazań | Aq Bars Kazan |
| Ak Kojunlu | Ak Koyunlu |
| Akaba | Aqaba |
| akacja | acacia |
| Akacjusz | Patriarch Acacius of Constantinople |
| Akad | Akkad |
| Akademgorodok | Akademgorodok |
| akademia | academy |
| Akademia antypatii | The Austere Academy |
| Akademia Arkadyjska | Academy of Arcadia |
| Akademia Brytyjska | British Academy |
| Akademia Colarossiego | Académie Colarossi |
| Akademia Ekonomiczna w Katowicach | University of Economics in Katowice |
| Akademia Francuska | Académie française |
| Akademia Górniczo-Hutnicza | AGH University of Science and Technology |
| Akademia Języka Arabskiego | Academy of the Arabic Language in Cairo |
| Akademia języka hebrajskiego | Academy of the Hebrew Language |
| Akademia Lubrańskiego | Lubrański Academy |
| Akademia Medyczna w Warszawie | Medical University of Warsaw |
| Akademia Medyczna we Wrocławiu | Wrocław Medical University |
| Akademia Mohylańska w Kijowie | National University of Kyiv-Mohyla Academy |
| Akademia Muzyczna w Katowicach | University of Music in Katowice |
| Akademia Muzyczna w Krakowie | Academy of Music in Kraków |
| Akademia Muzyczna we Wrocławiu | Karol Lipiński University of Music |
| Akademia Ostrogska | Ostroh Academy |
| Akademia Szwedzka | Swedish Academy |
| Akademia Techniczno-Humanistyczna w Bielsku-Białej | University of Bielsko-Biała |
| Akademia w Sorø | Sorø Academy |
| akademicki | theoretical |
| akademik | dormitory |
| Akademio de Esperanto | Akademio de Esperanto |
| Akademisk BK Kopenhaga | Akademisk Boldklub |
| Akademizm | Academic art |
| Akademos | Akademos |
