| A Night at the Opera | A Night at the Opera |
| A Nightmare On Elm Street | Koszmar z ulicy Wiązów |
| A View to a Kill | Zabójczy widok |
| A-ha | A-ha |
| AA | AA |
| Aabenraa | Aabenraa |
| Aabenraa Kommune | Gmina Aabenraa |
| Aabybro Kommune | Gmina Aabybro |
| Aachen | Akwizgran |
| Aage Bohr | Aage Niels Bohr |
| Aalborg | Aalborg |
| Aalborg Boldspilklub | AaB Aalborg |
| Aalborg Kommune | Aalborg |
| Aalborg Lufthavn | Port lotniczy Aalborg |
| Aalborg Universitet | Aalborg Universitet |
| Aalestrup Kommune | Gmina Aalestrup |
| Aalesunds Fotballklubb | Aalesunds FK |
| Aaliyah | Aaliyah |
| Aalsmeer | Aalsmeer |
| Aar | Rok |
| Aare | Aare |
| Aargau | Argowia |
| Aarhus | Aarhus |
| Aarhus Universitet | Uniwersytet Aarhus |
| Aaron Burr | Aaron Burr |
| Aaron Carter | Aaron Carter |
| Aaron Copland | Aaron Copland |
| Aaron Lennon | Aaron Lennon |
| Aaron Nimzowitsch | Aron Nimzowitsch |
| Aars | Gmina Aars |
| Aars Kommune | Gmina Aars |
| Aarup | Gmina Aarup |
| Aarup Kommune | Gmina Aarup |
| Aasiaat Kommune | Aasiaat |
| Aaskov Kommune | Gmina Aaskov |
| abaca | banan manilski |
| Abacus | Abakus |
| Abadan | Abadan |
| Abaddon | Abaddon |
| Abalone | Słuchotki |
| abasi | abazja |
| Abayasøen | Jezioro Małgorzaty |
| ABBA | ABBA |
| abbed | opat |
| abbedi | opactwo |
| Abbesøen | Jezioro Abie |
| Abbeville | Abbéville |
| Abbey Theatre | Abbey Theatre |
| Abbotsford | Abbotsford |
| Abbé | Opat |
| Abbé Pierre | Abbé Pierre |
| ABC | ABC |
| ABC-våben | ABC |
| ABC-øerne | Wyspy ABC |
| Abdallah | Abdullah |
| Abdel Aziz al-Rantissi | Abdel Aziz al-Rantisi |
| Abdul Rahman Al Ghafiqi | Abd ar-Rahman Ghafiqi |
| Abdullah Gül | Abdullah Gül |
| Abdullah ibn Hussein | Abd Allah Ibn Husajn |
| abe | małpa |
| Abe-underordenen | Małpy właściwe |
| Abebe Bikila | Abebe Bikila |
| abekat | małpa |
| Abel | Abel |
| Abel af Danmark | Abel |
| Abel Tasman | Abel Tasman |
| Abelard og Héloïse | Piotr Abelard |
| Abels sætning | Twierdzenie Abela-Ruffiniego |
| abelsk | abelowa |
| Abelsk gruppe | Grupa przemienna |
| Abemennesker | Homininae |
| Abeokuta | Abeokuta |
| Aberdeen | Aberdeen |
| Aberdeenshire | Aberdeenshire |
| Aberystwyth | Aberystwyth |
| Abeskræk-familien | Araukariowate |
| Abeskræk-slægten | Igława |
| Abessinsk ræv | Kaberu |
| Abeørn | Małpożer |
| Abgang | Dostćp |
| Abidjan | Abidżan |
| Abigail | Abigail |
| Abild | Jabłoń dzika |
| Abilene | Abilene |
| Abimelek | Abimelek |
| Abingdon | Abingdon |
| Abiogenese | Teoria samorództwa |
| abiotisk miljø | środowisko abiotyczne |
| abiotiske faktorer | abiotyczny czynnik |
| Abisko | Park Narodowy Abisko |
| ABIT | ABIT |
| abkhaser | Abchaz |
| Abkhasien | Abchazja |
| abkhasisk | abchaski |
| ablativ | ablatyw |
| ABluefish | Bluefish |
| Abolhassan Banisadr | Abol Hassan Bani-Sadr |
| abolitionist | abolicjonista |
| abonnement | abonament |
| abonnere | abonować |
| aboriginer | aborygen |
| abort | aborcja |
| Abou Diaby | Abou Diaby |
| Abraham | Abraham |
| Abraham de Moivre | Abraham de Moivre |
| Abraham Lincoln | Abraham Lincoln |
| Abraham Maslow | Abraham Maslow |
| Abraham Simpson | Abraham Simpson |
| Abrahamitiske religioner | Religie abrahamowe |
| abrikos | morela |
| Abruzzo | Abruzja |
| ABS | ABS |
| ABS-plast | ABS |
| Absalom | Absalom |
| Absalon | Absalon |
| absces | ropień |
| Abscisinsyre | Kwas abscysynowy |
| Absint | Absynt |
| absolut | absolutnie |
| Absolut fordel | Teoria przewagi absolutnej |
| Absolut nulpunkt | Zero bezwzględne |
| absolut nødvendighed | warunek sine qua non |
| Absolut størrelsesklasse | Absolutna wielkość gwiazdowa |
| absorption | absorpcja |
| absorption af forurenende stoffer | absorpcja zanieczyszczeń |
| abstrakt | streszczenie |
