| agressief | agresivo |
| agressiviteit | agresividad |
| agressor | agresor |
| Agricultural Adjustment Administration | Ley de Ajuste Agrario |
| Agricultuur | Agricultura |
| Agrigento | Agrigento |
| agrimonie | agrimonia |
| Agrippa | Agripa |
| Agrippina | Agripina |
| agronomie | agronomía |
| agronomisch | agronómico |
| agronoom | agrónomo |
| AGS | Automobiles Gonfaronnaises Sportives |
| Aguadilla | Aguadilla |
| Aguas Buenas | Aguas Buenas |
| Aguascalientes | Aguascalientes |
| Agudelle | Agudelle |
| Aguilar | Aguilar |
| Aguilar de Campoo | Aguilar de Campoo |
| Aguilares | Aguilares |
| Aguirre | Departamento Aguirre |
| Agujaceratops | Agujaceratops |
| Aguri Suzuki | Aguri Suzuki |
| Agustin Magaldi | Agustín Magaldi |
| Agustinia | Agustinia |
| Agustín Aranzábal | Agustín Aranzabal Alkorta |
| Agustín de Iturbide | Agustín de Iturbide |
| Agustín Delgado | Agustín Delgado |
| Agustín Tamames | Agustín Tamames |
| Agutaya | Agutaya |
| Aguts | Aguts |
| Agy | Agy |
| Agüimes | Agüimes |
| ah | ah |
| aha | ajá |
| Ahaggar | Ahaggar |
| Ahasverus | Judío errante |
| Ahaxe-Alciette-Bascassan | Ahaxe-Alciette-Bascassan |
| Ahetze | Ahetze |
| Ahhiyawa | Ahhiyawa |
| Ahimsa | Ahimsa |
| Ahmad Yassin | Ahmed Yasín |
| Ahmadiyya | Comunidad Ahmadía |
| Ahmadiyya Moslim Gemeenschap | Comunidad Ahmadía |
| Ahmed Abdallah Sambi | Ahmed Abdallah Mohamed Sambi |
| Ahmed Ben Bella | Ahmed Ben Bella |
| Ahmed Boushiki | Asesinato de Ahmed Bouchiki |
| Ahmed Ouyahia | Ahmed Ouyahia |
| Ahmedabad | Ahmedabad |
| Ahmet Ertegün | Ahmet Ertegün |
| Ahmet I | Ahmed I |
| Ahmet II | Ahmed II |
| Ahmet III | Ahmed III |
| Ahmet Sezer | Ahmet Necdet Sezer |
| Ahmose | Amosis I |
| Ahmose-Nefertari | Ahmose-Nefertari |
| Ahn Jung-hwan | Ahn Jung-Hwan |
| ahorn | arce |
| ahornstroop | jarabe de arce |
| Ahoy Rotterdam | Ahoy |
| Ahrensburgcultuur | Ahrensburgiense |
| Ahriman | Angra Mainyu |
| Ahrweiler | Distrito de Ahrweiler |
| Ahuachapán | Departamento de Ahuachapán |
| Ahuillé | Ahuillé |
| Ahuitzotl | Ahuízotl |
| Ahun | Ahun |
| Ahura Mazda | Ahura Mazda |
| Ahvaz | Ahvaz |
| Ahéville | Ahéville |
| ai | ay |
| Ai Fukada Kyōko | Fukada Kyōko |
| Ai Otsuka | Ai Ōtsuka |
| Ai Takahashi | Ai Takahashi |
| Aiakiden | Eácidas |
| Aias | Ajax |
| AIBO | Aibo |
| Aibonito | Aibonito |
| Aichach | Aichach |
| Aichach-Friedberg | Distrito de Aichach-Friedberg |
| Aichi | Prefectura de Aichi |
| Aida | Aida |
| AIDCAS-model | AIDCAS |
| aide de camp | ayudante |
