| awersja | aversion |
| Awesta | Avesta |
| Awet Terterjan | Avet Terterian |
| Awetik Isahakian | Avetik Isahakyan |
| AWF | University School of Physical Education |
| Awiatyran | Aviatyrannis |
| Awicebron | Solomon ibn Gabirol |
| Awicenna | Avicenna |
| Awienus | Avienus |
| awifauna | avifauna |
| Awimim | Avimimus |
| Awinion | Avignon |
| Awionetka | General aviation |
| Awipes | Avipes |
| Awitus | Avitus |
| AWK | AWK |
| awokado | avocado |
| Awraamij Palicyn | Avraamy Palitsyn |
| AWS | EAS (Election Action Solidarity) |
| Awwakum Pietrow | Avvakum |
| Ax-les-Thermes | Ax-les-Thermes |
| Axayacatl | Axayacatl |
| Axel Fersen | Axel von Fersen the Younger |
| Axel Frederik Cronstedt | Axel Fredrik Cronstedt |
| Axel Munthe | Axel Munthe |
| Axel Oxenstierna | Axel Oxenstierna |
| Axel Springer AG | Axel Springer AG |
| Axel Thue | Axel Thue |
| Axel von Fersen | Axel von Fersen the Elder |
| Axis mundi | Axis mundi |
| Axl Rose | Axl Rose |
| Axpo Super League | Swiss Super League |
| Axé | Axé music |
| Aya Ueto | Aya Ueto |
| Ayaan Hirsi Ali | Ayaan Hirsi Ali |
| Ayahuasca | Ayahuasca |
| Ayaz Mütəllibov | Ayaz Mütallibov |
| Aydin | Aydın Province |
| Aydın | Aydın |
| Ayen | Ayen |
| Ayent | Ayent |
| Ayerbe | Ayerbe |
| Ayguetinte | Ayguetinte |
| Ayherre | Ayherre |
| Ayila Yussuf | Ayila Yussuf |
| Aying | Aying |
| Aylesbury | Aylesbury |
| Ayn | Ain |
| Ayn Rand | Ayn Rand |
| AYO Technology | Ayo Technology |
| Ayr | Ayr |
| Ayran | Ayran |
| Ayrens | Ayrens |
| Ayrton Senna | Ayrton Senna |
| Ayssènes | Essen |
| Aystetten | Aystetten |
| Aytré | Aytré |
| Ayumi Hamasaki | Ayumi Hamasaki |
| Ayumi Morita | Ayumi Morita |
| Ayutthaya | Ayutthaya |
| Ayvalık | Ayvalık |
| Ayzieu | Ayzieu |
| Ayọ | Ayọ |
| AZ Alkmaar | AZ |
| Az-Zalzala | Az-Zalzala |
| Az-Zawija | Az Zawiyah Municipality |
| Azad Kaszmir | Azad Kashmir |
| Azande | Azande |
| Azariasz | Uzziah of Judah |
| Azathoth | Azathoth |
| Azatiopryna | Azathioprine |
| Azay-le-Ferron | Azay-le-Ferron |
| Azay-le-Rideau | Azay-le-Rideau |
| Azazel | Azazel |
| azbest | asbestos |
| azbestocement | asbestos cement |
| azbestoza | asbestosis |
| Azerat | Azerat |
| Azerbaijan Airlines | Azerbaijan Airlines |
| Azerbejdżan | Azerbaijan |
| Azerbejdżan Wschodni | East Azarbaijan Province |
| Azerbejdżan Zachodni | West Azarbaijan Province |
| Azerbejdżanin | Azerbaijani |
| Azerbejdżańska Socjalistyczna Republika Radziecka | Azerbaijan SSR |
| azerbejdżański | Azerbaijani |
| Azerowie | Azerbaijani people |
| azerski | Azeri |
| AZERTY | AZERTY |
| Azes I | Azes I |
| Azes II | Azes II |
| Azille | Azille |
| Azim Isabekow | Azim Isabekov |
| Azincourt | Azincourt |
| Azitromycyna | Azithromycin |
| Azja | Asia |
| Azja Mniejsza | Asia Minor |
| Azja Południowa | South Asia |
| Azja Południowo-Wschodnia | Southeast Asia |
| Azja Wschodnia | Eastern Asia |
| Azja Zachodnia | Western Asia |
| Azja Środkowa | Central Asia |
| Azjaceratops | Asiaceratops |
| Azjaci | Asian |
| Azjata | Asiatic |
| Azjatka | Asiatic |
| Azjatycka Konfederacja Piłki Siatkowej | Asian Volleyball Confederation |
| Azjatycka Liga Mistrzów w piłce nożnej | AFC Champions League |
| azjatycki | Asian |
| Azjatycki Piłkarz Roku | Asian Footballer of the Year |
| azjatycki tygrys | Asian Tiger |
| Azjatyckie tygrysy | Four Asian Tigers |
| Azkaban | Azkaban |
| Azmi Bishara | Azmi Bishara |
| Azmidiske | Xi Puppis |
| Aznar I | Aznar I Galíndez |
| Aznar II Galíndez | Aznar II Galíndez |
| Azobenzen | Azobenzene |
| azoospermia | azoospermia |
| Azorubina | Azorubine |
| Azory | Azores |
| azot | nitrogen |
| azot organiczny | organic nitrogen |
| azotan | nitrate |
| azotan nadtlenku acetylu | peroxyacetylnitrate |
| Azotan ołowiu | Lead nitrate |
| Azotan potasu | Potassium nitrate |
| Azotan wapnia | Calcium nitrate |
| Azotek galu | Gallium nitride |
| Azotek glinu | Aluminium nitride |
| azotyn amonu | ammonium nitrite |
| Azow | Azov |
| Azowie | Æsir |
| Azozwiązki | Azo compound |
| Azoł | Nitrogen |
| Azra Akin | Azra Akın |
| Azrael | Azrael |
| AZS | Academic Sports Association |
| AZS Politechnika Warszawska | AZS Politechnika Warszawa |
| Aztekowie | Aztec |
| Aztlán | Aztlán |
| Azuchi Momoyama | Azuchi-Momoyama period |
| Azulejo | Azulejo |
| Azumanga Daioh | Azumanga Daioh |
| azuryt | azurite |
| Azydek | Azide |
| Azydek ołowiu | Lead azide |
| azyl | asylum |
| azylant | asylee |
| Azymut | Azimuth |
| Azzedine Laraki | Azzeddine Laraki |
| Aßlar | Aßlar |
| Aßling | Aßling |
| Aérospatiale | Aérospatiale |
| Aérospatiale Alouette II | Aérospatiale Alouette II |
| Aérospatiale Alouette III | Aérospatiale Alouette III |
| Aérospatiale Gazelle | Aérospatiale Gazelle |
| Aérospatiale Puma | Cougar |
| Aérospatiale Super Frelon | Aérospatiale Super Frelon |
| Aínsa-Sobrarbe | Aínsa-Sobrarbe |
| Aïcirits-Camou-Suhast | Aïcirits-Camou-Suhast |
| Aïn Témouchent | Aïn Témouchent |
| Aïr | Aïr Mountains |
| Aąbcćdeęfghijkłmnoóprsśtuwzźż | ABC |
| Ała-kol | Lake Alakol |
| Ałagir | Alagir |
| Ałaj | Alay Mountains |
| Ałapajewsk | Alapayevsk |
| Ałatau Kuźniecki | Kuznetsk Alatau |
| Ałatyr | Alatyr |
| Aławerdy | Alaverdi |
| Ałazeja | Alazeya River |
| Ałdan | Aldan River |
| Ałma-Ata | Almaty |
| Ałmazbek Atambajew | Almazbek Atambayev |
| Ałmałyk | Olmaliq |
| Ałtaj | Altay |
| Ałtajczycy | Altay people |
| ałtajski | Altaic |
| Ału Ałchanow | Alu Alkhanov |
| ałun | alum |
| Ałupka | Alupka |
| Ałuszta | Alushta |
| Ałła Kusznir | Alla Kushnir |
| Ałła Pugaczowa | Alla Pugacheva |
| Aśoka | Ashoka the Great |
| Aš | Aš |
| aż | so |
| Ażarele | Ežerėlis |
