| a.m. | a.m. |
| AA | Association d'automobilistes |
| AAA | Association d'automobilistes américains |
| AAB | AAB |
| Aabenraa | Åbenrå |
| Aachen | Aix-la-Chapelle |
| Aadorf | Aadorf |
| Aage Niels Bohr | Aage Niels Bohr |
| Aakheperra | Sheshonq V |
| Aakheperura-meriamon | Osorkon IV |
| AAL | AAL |
| Aalborg | Aalborg |
| Aalborg Boldspilklub | AaB Ålborg |
| Aalen | Aalen |
| aaleniano | Aalénien |
| Aalesunds Fotballklubb | Aalesund FK |
| Aaliyah | Aaliyah |
| Aalsmeer | Aalsmeer |
| Aalst | Alost |
| AAM | AAM |
| AAP | AAP |
| Aar | Aar |
| Aarau | Aarau |
| Aarberg | Aarberg |
| Aarburg | Aarburg |
| Aardman Animations | Aardman Animations |
| Aarhus | Århus |
| Aarhus Gymnastikforening | AGF Århus |
| Aarne-Thompson | Classification Aarne-Thompson |
| Aaron | Aaron |
| Aaron Beck | Aaron Temkin Beck |
| Aaron Burr | Aaron Burr |
| Aaron Carter | Aaron Carter |
| Aaron Ciechanover | Aaron Ciechanover |
| Aaron Copland | Aaron Copland |
| Aaron Lennon | Aaron Lennon |
| Aaron Nimzowitsch | Aaron Nimzowitsch |
| Aaron Spelling | Aaron Spelling |
| Aarwangen | Aarwangen |
| AAS | AAS |
| Aash Al Maleek | Aash Al Maleek |
| Aasiaat | Aasiaat |
| Aast | Aast |
| AB | Ab |
| AB Argir | AB Argir |
| Ab Urbe condita | Ab Urbe condita |
| Ab Urbe condita libri | Ab Urbe condita |
| Aba | Aba |
| abaca | abaca |
| abaco | boulier |
| Abaco Maya | Numération maya |
| Abacuc | Livre de Habacuc |
| Abadan | Abadan |
| Abaddon il Distruttore | Abbadon le Fléau |
| Abadessa | Abesse |
| Abadiño | Abadiño |
| Abagnar Qi | Xilinhot |
| Abaiang | Abaiang |
| Abainville | Abainville |
| Abaj Kunanbaev | Abaï Kunanbaïouli |
| Abakan | Abakan |
| Abalak | Abalagh |
| abalone | ormeau |
| Abaltzisketa | Abaltzisketa |
| Abancay | Abancay |
| Abancourt | Abancourt |
| Abandonware | Logiciel abandonné |
| Abanindranath Tagore | Abanîndranâth Tagore |
| Abano Terme | Abano Terme |
