| Aire | Aire |
| Airedale | Airedaleterrier |
| Airflow body | Aerodynamik |
| Airflow meter | Melodi |
| Airhostess | Steward |
| airline | flyselskab |
| Airline hub | Hub |
| Airline operator | Flyselskab |
| airmail | luftpost |
| airplane | flyvemaskine |
| airport | lufthavn |
| Airport code | IATA-lufthavnskode |
| Airport security | Flyvesikkerhed |
| Airship Italia | Luftskibet Italia |
| Airsoft | Softgun |
| Airsoft guns | Softgun |
| Airspace class | Luftrumsklasse |
| Airspace classes | Luftrumsklasse |
| airspace planning | luftrumsplanlægning |
| Airspeed indicator | Fartmåler |
| Airspeed Oxford | Oxford |
| airtight | lufttæt |
| Aisne | Aisne |
| Aisne River | Aisne |
| Aita | Hades |
| Aitne | Aitne |
| Aitor Hernández | Aitor Hernández |
| Aitor Osa | Aitor Osa |
| Aitor Pérez | Aitor Pérez |
| Aix | Aix |
| Aix-en-Provence | Aix-en-Provence |
| Aix-la-Chapelle | Aachen |
| Aix-les-Bains | Aix-les-Bains |
| Aizawl | Aijal |
| Aizkraukle | Aizkraukles distrikt |
| Aizkraukle District | Aizkraukles distrikt |
| Aizoaceae | Aizoaceae |
| AJ Auxerre | AJ Auxerre |
| Ajaccio | Ajaccio |
| Ajanta Caves | Ajanta Caves |
| Ajaria | Adjarien |
| Ajax | Ajax |
| Ajax the Lesser | Ajax |
| Ajuga reptans | Krybende Læbeløs |
| Ak-Chin Indian Community | Ak-Chin-reservatet |
| AKA | alias |
| Akademisk Boldklub | Akademisk Boldklub |
| Akademos | Akademos |
| Akaki Tsereteli | Akaki Tsereteli |
| Akashi-Kaikyō Bridge | Akashi-Kaikyo-broen |
| Akbar | Akbar |
| Akbar Hashemi Rafsanjani | Akbar Hashemi Rafsanjani |
| Akbar the Great | Akbar |
| Aken | Aachen |
| Akershus | Akershus |
| Akershus Fortress | Akershus slot |
| Aketza Peña | Aketza Peña |
| Akhenaten | Akhnaton |
| Akhenaton | Akhnaton |
| Akhmed Yevloyev | Akhmed Jevlojev |
| Akiba ben Joseph | Akiva |
| Akie Abe | Akie Abe |
| Akihito | Akihito af Japan |
| Akimiski Island | Akimiski Island |
| Akira | Akira |
| Akira Kurosawa | Akira Kurosawa |
| Akira Toriyama | Akira Toriyama |
| Akita | Akita |
| Akita Inu | Akita |
| Akita Prefecture | Akita |
| Akkad | Akkad |
| Akkadian | akkadisk |
| Akkadian Empire | Akkad |
| Akon | Akon |
| Akranes | Akranes |
| Akrotiri | Akrotiri og Dhekelia |
| Akrotiri and Dhekelia | Akrotiri og Dhekelia |
| Aktiengesellschaft | Aktieselskab |
| Aktionsart | Aktie |
| Akzo Nobel | Akzo Nobel |
| al | Al-Qaida |
| Al Anbar Governorate | Al Anbar |
| Al Askari Mosque | Imam Ali al-Hadi moskéen |
| Al Askari Mosque bombing | Imam Ali al-Hadi moskéen |
| Al Bahr al Ahmar | Røde Hav |
| Al Capone | Al Capone |
| Al Gore | Al Gore |
| Al Green | Dick Dale |
| Al Hillah | Hilla |
| Al Jazeera | Al-Jazeera |
| Al Madinah | Medina |
| Al Muharraq | Al-Muharraq |
| Al Muthanna Governorate | Al Muthanna |
| Al Muthanna Province | Al Muthanna |
| Al Oerter | Al Oerter |
| Al Pacino | Al Pacino |
| Al Sobrante | Al Sobrante |
| Al-Andalus | Al-Andalus |
| Al-Askari Mosque | Imam Ali al-Hadi moskéen |
| Al-Fatiha | Al-Fatiha |
| Al-Fatiha Foundation | Al-Fatiha |
| Al-Ghazali | Ghazzali |
| Al-Qaeda | Al-Qaida |
| Al-Qādisiyyah | Al Qadisiyah |
| Al-Qādisiyyah Governorate | Al Qadisiyah |
| Al-Rashid of Morocco | Moulay Rachid af Marokko |
| Al-Razi | Abu Bakr Mohammad Ibn Zakariya al-Razi |
| Al-Zamakhshari | Zamakhshari |
| Ala | Wing |
| Alabama | Alabama |
| Alabama River | Alabama |
| Aladdin | Aladdin |
| Aladdin Las Vegas | Aladdin |
| Alagir | Alagir |
| Alain Juppé | Alain Juppé |
| Alamanni | Alemanner |
| Alameda | Esplanade |
| Alan | Allan |
| Alan Alda | Alan Alda |
| Alan Cunningham | Alan Gordon Cunningham |
| Alan Dershowitz | Alan Dershowitz |
| Alan Greenspan | Alan Greenspan |
| Alan Hollinghurst | Alan Hollinghurst |
| Alan Johnston | Alan Johnston |
| Alan Moore | Alan Moore |
| Alan Pérez | Alan Pérez |
| Alan Rickman | Alan Rickman |
| Alan Shearer | Alan Shearer |
| Alan Shepard | Alan B. Shepard |
| Alan Sokal | Alan Sokal |
| Alan Sugar | Alan Michael Sugar |
| Alan Turing | Alan Turing |
| Aland | Ålandsøerne |
| alanine | alanin |
| Alanis Morissette | Alanis Morissette |
| alarm | alarm |
| alarm clock | vækkeur |
