| Alessandria | Alexandria |
| Alessandro Del Piero | Alessandro Del Piero |
| Alessandro Nesta | Alessandro Nesta |
| Alessandro Petacchi | Alessandro Petacchi |
| Alessandro Scarlatti | Alessandro Scarlatti |
| Alessandro Volta | Alessandro Volta |
| Aletsch | Aletsch-gletsjeren |
| Aleuci | Aleuterne |
| Aleuty | Aleuterne |
| Alewici | Alevisme |
| Alex | Alex |
| Alex Ferguson | Alex Ferguson |
| Alexander | Alexander |
| Alexander Bain | Alexander Bain |
| Alexander Dubček | Alexander Dubček |
| Alexander Fleming | Alexander Fleming |
| Alexander Gottlieb Baumgarten | Alexander Gottlieb Baumgarten |
| Alexander Graham Bell | Alexander Graham Bell |
| Alexander Hamilton | Alexander Hamilton |
| Alexander Pope | Alexander Pope |
| Alexander Selkirk | Alexander Selkirk |
| Alexander Sutherland Neill | Alexander Sutherland Neill |
| Alexander Woollcombe-Morris | John von Neumann |
| Alexanderplatz | Alexanderplatz |
| Alexandria | Alexandria |
| Alexi Laiho | Alexi Laiho |
| Alexis Bledel | Alexis Bledel |
| Alexis de Tocqueville | Alexis de Tocqueville |
| Alexis Korner | Alexis Korner |
| ależ tak | jo |
| alfa | alfa |
| Alfa Centauri | Alfa Centauri |
| Alfa Romeo | Alfa Romeo |
| Alfa Ursae Minoris | Nordstjernen |
| Alfa-pinen | Alfa-pinen |
| alfabet | alfabet |
| Alfabet arabski | Arabiske alfabet |
| Alfabet Braille'a | Braille-alfabetet |
| Alfabet fenicki | Fønikiske alfabet |
| Alfabet fiński | Alfabet |
| Alfabet fonetyczny | NATOs fonetiske alfabet |
| Alfabet fonetyczny NATO | NATOs fonetiske alfabet |
| Alfabet gocki | Gotisk |
| Alfabet grecki | Græske alfabet |
| Alfabet hebrajski | Hebraisk alfabet |
| Alfabet Morse'a | Morsealfabet |
| Alfabet rosyjski | Russiske alfabet |
| Alfabet semaforowy | Optisk telegraf |
| Alfabet łaciński | Latinske alfabet |
| alfanumeryczny | alfanumerisk |
| Alfons | Alfons |
| Alfons III | Alfons af Frankrig |
| Alfons III Liberalny | Alfons af Frankrig |
| Alfons Mucha | Alfons Mucha |
| Alfons z Poitiers | Alfons af Frankrig |
| Alfred | Alfred |
| Alfred Adler | Alfred Adler |
| Alfred Dreyfus | Alfred Dreyfus |
| Alfred Hegar | Ernst Ludwig Alfred Hegar |
| Alfred Hitchcock | Alfred Hitchcock |
| Alfred Jodl | Alfred Jodl |
| Alfred Jonatan Kwak | Rasmus Rap |
| Alfred Jules Ayer | Alfred Jules Ayer |
| Alfred Kinsey | Alfred Kinsey |
| Alfred Krupp | Krupp |
| Alfred Moisiu | Alfred Moisiu |
| Alfred Nobel | Alfred Nobel |
| Alfred North Whitehead | Alfred North Whitehead |
| Alfred Rosenberg | Alfred Rosenberg |
| Alfred Sznitke | Alfred Schnittke |
| Alfred von Schlieffen | Alfred Graf von Schlieffen |
| Alfred von Tirpitz | Alfred von Tirpitz |
| Alfred Wegener | Alfred Wegener |
| Alfredo Di Stéfano | Alfredo di Stefano |
| Alfredo Stroessner | Alfredo Stroessner |
| algebra | algebra |
| Algebra liniowa | Lineær algebra |
| Algeciras | Algeciras |
| Algier | Algier |
| Algieria | Algeriet |
| Algierska Republika Ludowo-Demokratyczna | Algeriet |
| algierski | algerisk |
| Algol | ALGOL |
| algorytm | algoritme |
| Algorytm deterministyczny | Determinisme |
| Algorytm genetyczny | Genetisk algoritme |
| Algorytm sumacyjny Kahana | Somme |
| Alhambra | Alhambra |
| Ali | Ali |
| Ali Akbar Haszemi Rafsandżani | Akbar Hashemi Rafsanjani |
| Ali Chamenei | Ali Khamenei |
| Ali Daei | Ali Daei |
| Ali ibn Abi Talib | Ali |
| Ali Karimi | Ali Karimi |
| Ali Pasza z Tepeleny | Ali Pasha |
| Aliakmon | Bistriţa |
| Aliaksandr Hleb | Aliaksandr Hleb |
| Alianci | De Allierede |
| Alianci II wojny światowej | De Allierede |
| Alibamu | Alabama |
| alibi | alibi |
| Alice Cooper | Alice Cooper |
| Alice in Chains | Alice in Chains |
| Alice Walker | Alice Walker |
| Alicja | Alice |
| Alicja w Krainie Czarów | Alice i Eventyrland |
| aligator | alligator |
| Alistair MacLean | Alistair MacLean |
| aliteracja | allitteration |
| Alive She Cried | The Doors |
| Alizée | Alizée |
| alkaliczny | alkalisk |
| Alkaloidy | Alkaloid |
| alkany | alkaner |
| Alkeny | Alken |
| Alkestis | Alceste |
| Alkibiades | Alkibiades |
| Alkiermesowate | Kermesbær-familien |
