| agronom | agronomist |
| agronomia | agronomy |
| agrotechnika | farming technique |
| agroturystyka | agriturism |
| Agrozaur | Agrosaurus |
| Agrypa Postumus | Agrippa Postumus |
| Agrypina | Agrippina |
| Agrypina Młodsza | Agrippina the Younger |
| Agrypina Starsza | Agrippina the Elder |
| Agrypina Waganowa | Agrippina Vaganova |
| Agrégation | Agrégation |
| Aguascalientes | Aguascalientes |
| Agudelle | Agudelle |
| Aguja | Black-chested Buzzard-eagle |
| Agulowie | Aguls |
| Agung | Mount Agung |
| Aguri Suzuki | Aguri Suzuki |
| AgustaWestland | AgustaWestland |
| Agustin Garcia-Gasco Vicente | Agustín García-Gasco Vicente |
| Agustinia | Agustinia |
| Agustín Barrios Mangoré | Agustín Barrios |
| Agustín de Iturbide | Agustín I of Mexico |
| Agustín Delgado | Agustín Delgado |
| aguti | agouti |
| aguti złocisty | agouti |
| Agutiowate | Dasyproctidae |
| Aguts | Agy |
| AGV | Automotrice à grande vitesse |
| Agy | Agy |
| aha | aha |
| Ahab | Ahab |
| Ahaggar | Ahaggar Mountains |
| Aham | Aham |
| Ahaus | Ahaus |
| Ahaxe-Alciette-Bascassan | Ahaxe-Alciette-Bascassan |
| Ahenobarbus | Ahenobarbus |
| Ahetze | Ahetze |
| Ahl al-Bajt | Ahl al-Bayt |
| Ahl-e hakk | Ahl-e Haqq |
| Ahlen | Ahlen |
| Ahmad I al-Mansur | Ahmad I al-Mansur Saadi |
| Ahmad ibn Jahja | Ahmad bin Yahya |
| Ahmad Jamal | Ahmad Jamal |
| Ahmad Szach Masud | Ahmad Shah Massoud |
| Ahmad Tejan Kabbah | Ahmad Tejan Kabbah |
| Ahmad Tibi | Ahmad Tibi |
| Ahmad uld Daddah | Ahmed Ould Daddah |
| Ahmadabad | Ahmedabad |
| Ahmadija | Ahmadi |
| Ahmadnagar | Ahmednagar |
| Ahmadou Ahidjo | Ahmadou Ahidjo |
| Ahmadou Bello Stadium | Ahmadu Bello Stadium |
| Ahmed | Ahmad |
| Ahmed Abdallah Sambi | Ahmed Abdallah Mohamed Sambi |
| Ahmed Abdul Rahim Al Attar Tower | Ahmed Abdul Rahim Al Attar Tower |
| Ahmed Ben Bella | Ahmed Ben Bella |
| Ahmed Hamdi Tunel | Ahmed Hamdi Tunnel |
| Ahmed I | Ahmed I |
| Ahmed III | Ahmed III |
| Ahmed Jassin | Ahmed Yassin |
| Ahmed Korei | Ahmed Qurei |
| Ahmed Köprülü | Köprülü Fazıl Ahmed |
| Ahmed Nazif | Ahmed Nazif |
| Ahmed Reda Madouni | Ahmed Reda Madouni |
| Ahmed Sekou Touré | Ahmed Sékou Touré |
| Ahmed Szach Abdali | Ahmad Shah Abdali |
| Ahmed Ujahia | Ahmed Ouyahia |
| Ahmed Zakajew | Akhmed Zakayev |
| Ahmed Zaki Yamani | Ahmed Zaki Yamani |
| Ahmed Zogu | Zog of Albania |
| Ahmes | Ahmes |
| Ahmet Ertegun | Ahmet Ertegün |
| Ahmet Hadžipašić | Ahmet Hadžipašić |
| Ahmet Necdet Sezer | Ahmet Necdet Sezer |
| Ahmose | Ahmose I |
| Ahmose II | Amasis II |
| Ahn Jung-hwan | Ahn Jung-Hwan |
| Ahnatal | Ahnatal |
| Ahnenerbe | Ahnenerbe |
| Ahnentafel | Ahnentafel |
| ahoj | ahoy |
| ahoj! | ahoy |
| Aholming | Aholming |
| Ahorntal | Ahorntal |
| Ahrensburg | Ahrensburg |
| AHTS | Anchor handling tug supply vessel |
| Ahuachapán | Ahuachapán Department |
| Ahuitzotl | Ahuitzotl |
| Ahun | Ahun |
| Ahwaz | Ahvaz |
| AI | Ai |
| Ai Sugiyama | Ai Sugiyama |
| Ai Takahashi | Ai Takahashi |
| Ai Ōtsuka | Ai Otsuka |
| AIBN | Azobisisobutylonitrile |
| Aicha vorm Wald | Aicha vorm Wald |
| Aichach | Aichach |
| Aichelberg | Aichelberg |
| Aichen | Aichen |
| Aichhalden | Aichhalden |
| Aichi Kokuki KK | Aichi Kokuki |
| Aichstetten | Aichstetten |
| Aichtal | Aichtal |
| Aichwald | Aichwald |
| Aida | Aida |
| Aidan | Áedán mac Gabráin |
| Aidas Preiksaitis | Aidas Preikšaitis |
| Aidenbach | Aidenbach |
| Aidhausen | Aidhausen |
| Aidi | Aidi |
| Aidlingen | Aidlingen |
| AIDS | AIDS |
| AIESEC | AIESEC |
| Aife | Aífe |
| AIFF | Audio Interchange File Format |
| AIG Japan Open Tennis Championships | Japan Open Tennis Championships |
| Aigaleo Ateny | Egaleo FC |
| Aigars Kalvitis | Aigars Kalvītis |
| Aigars Kalvītis | Aigars Kalvītis |
| Aigistos | Aegisthus |
| Aigle | Eagle |
| Aiglsbach | Aiglsbach |
| Aignerville | Aignerville |
| Aigre | Acid |
| Aigueblanche | Aigueblanche |
| Aigues-Mortes | Aigues-Mortes |
| Aiguilhe | Aiguilhe |
| Aiguille du Dru | Aiguille du Dru |
| Aiguillon | Aiguillon |
| Aiguines | Aiguines |
| Aigurande | Aigurande |
| Aiguèze | Aiguèze |
| AIK Solna | AIK Fotboll |
| aikido | aikido |
| Aikikai Hombu Dojo | Aikikai Hombu Dojo |
| Aiko Nakamura | Aiko Nakamura |
| Aikuchi | Aikuchi |
| Aileen Wuornos | Aileen Wuornos |
| Ailton | Aílton Gonçalves da Silva |
| Aime | Aime |
| AIML | AIML |
| Aimo Diana | Aimo Diana |
| Aimoin | Aimoin |
| Ain | Ain |
| Aina | Aina |
| Ainaži | Ainaži |
| Aincille | Aincille |
| Aindling | Aindling |
| Aine | Áine |
| Ainharp | Ainharp |
| Ainhice-Mongelos | Ainhice-Mongelos |
| Aino-Kaisa Saarinen | Aino-Kaisa Saarinen |
| Ainring | Ainring |
| Ainulindalë | Ainulindalë |
| Ainur | Ainu |
| Air Algerie | Air Algérie |
| Air America | Air America |
| Air Astana | Air Astana |
| Air Baltic | AirBaltic |
| Air Blue | Airblue |
| Air Canada | Air Canada |
| Air Canada Centre | Air Canada Centre |
| Air Force One | Air Force One |
| Air France | Air France |
| Air Hockey | Air hockey |
| Air Iceland | Air Iceland |
| Air India | Air India |
| Air Kiribati | Air Kiribati |
| Air Mauritius | Air Mauritius |
| Air New Zealand | Air New Zealand |
| Air Sénégal International | Air Sénégal International |
| Air Transat | Air Transat |
| AirAsia | AirAsia |
| airbag | airbag |
| Airbus | Airbus |
| Airbus Beluga | Airbus Beluga |
| Airco | Airco |
| Aire | Area |
| Aire-la-Ville | Aire-la-Ville |
| Aire-sur-la-Lys | Aire-sur-la-Lys |
| Airel | Airel |
| Airmed | Airmed |
| Airon-Notre-Dame | Airon-Notre-Dame |
| Airon-Saint-Vaast | Airon-Saint-Vaast |
| Airoux | Hérault |
| AirSnort | AirSnort |
| Airsoft | Airsoft |
| Airspeed Oxford | Airspeed Oxford |
| Airvault | Airvault |
| ais | A-sharp |
| ais-moll | a-sharp minor |
| Aishwarya Rai | Aishwarya Rai |
| aisis | A double sharp |
| Aislingen | Aislingen |
| Aisne | Aisne |
| Aisza | Aisha |
| Aiterhofen | Aiterhofen |
| Aitern | Aitern |
| 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 |
