| Alessia | Princess Alexia of the Netherlands |
| Alesso Baldovinetti | Alesso Baldovinetti |
| Aletopelta coombsi | Aletopelta |
| Aletsch | Aletsch Glacier |
| Aleuter | Aleut |
| Aleuterna | Aleutian Islands |
| Aleutian range | Aleutian Range |
| aleutiska | Aleut |
| Alex Acuña | Alex Acuña |
| Alex Auld | Alex Auld |
| Alex Barros | Alex Barros |
| Alex de Angelis | Alex de Angelis |
| Alex Ferguson | Alex Ferguson |
| Alex Kidd in the Enchanted Castle | Alex Kidd in the Enchanted Castle |
| Alex Mack | The Secret World of Alex Mack |
| Alex Metreveli | Alex Metreveli |
| Alex Raymond | Alex Raymond |
| Alex Ribeiro | Alex Ribeiro |
| Alex Rodriguez | Alex Rodriguez |
| Alex Salmond | Alex Salmond |
| Alex Staropoli | Alex Staropoli |
| Alex Van Halen | Alex Van Halen |
| Alex von Schwedler | Alex Von Schwedler |
| Alex Yoong | Alex Yoong |
| Alexa Internet | Alexa Internet |
| Alexander | Alexander |
| Alexander Archipenko | Alexander Archipenko |
| Alexander av Alexandria | Pope Alexander of Alexandria |
| Alexander av Hales | Alexander of Hales |
| Alexander av Hessen-Darmstadt | Prince Alexander of Hesse and by Rhine |
| Alexander av Pfalz-Zweibrücken | Alexander |
| Alexander av Sonderburg | Alexander |
| Alexander Bain | Alexander Bain |
| Alexander Berkman | Alexander Berkman |
| Alexander Butlerov | Aleksandr Butlerov |
| Alexander Calder | Alexander Calder |
| Alexander Chalifman | Alexander Khalifman |
| Alexander de Seversky | Alexander Procofieff de Seversky |
| Alexander den store | Alexander the Great |
| Alexander Dubček | Alexander Dubček |
| Alexander Efimkin | Alexander Efimkin |
| Alexander Epifanes | Alexander Balas |
| Alexander Fadejev | Alexander Alexandrovich Fadeyev |
| Alexander Fleming | Alexander Fleming |
| Alexander Frei | Alexander Frei |
| Alexander Frolov | Alexander Frolov |
| Alexander från Afrodisias | Alexander of Aphrodisias |
| Alexander Gottlieb Baumgarten | Alexander Gottlieb Baumgarten |
| Alexander Graham Bell | Alexander Graham Bell |
| Alexander Grothendieck | Alexander Grothendieck |
| Alexander Hacke | Alexander Hacke |
| Alexander Haig | Alexander Haig |
| Alexander Hamilton | Alexander Hamilton |
| Alexander Harris | Xander Harris |
| Alexander Helios | Alexander Helios |
| Alexander Hleb | Aliaksandr Hleb |
| Alexander I | Pope Alexander I |
| Alexander I av Epirus | Alexander I of Epirus |
| Alexander I av Grekland | Alexander I of Greece |
| Alexander I av Jugoslavien | Alexander I of Yugoslavia |
| Alexander I av Makedonien | Alexander I of Macedon |
| Alexander I av Ryssland | Alexander I of Russia |
| Alexander I av Skottland | Alexander I of Scotland |
| Alexander II | Pope Alexander II |
| Alexander II av Ryssland | Alexander II of Russia |
| Alexander II av Skottland | Alexander II of Scotland |
| Alexander II Zabinas | Alexander II Zabinas |
| Alexander III | Pope Alexander III |
| Alexander III av Ryssland | Alexander III of Russia |
| Alexander III av Skottland | Alexander III of Scotland |
| Alexander Island | Alexander Island |
| Alexander IV | Pope Alexander IV |
| Alexander IV av Makedonien | Alexander IV of Macedon |
| Alexander Kapranos | Alex Kapranos |
| Alexander Karelin | Alexander Karelin |
| Alexander Kent | Douglas Reeman |
| Alexander Keyserling | Alexander Keyserling |
| Alexander Kielland | Alexander Kielland |
| Alexander Kluge | Alexander Kluge |
| Alexander Legkov | Alexander Legkov |
| Alexander Lippisch | Alexander Martin Lippisch |
| Alexander Lukas | Gladstone Gander |
| Alexander Moissi | Alexander Moissi |
| Alexander Nevskij | Alexander Nevsky |
| Alexander Pope | Alexander Pope |
| Alexander Roslin | Alexander Roslin |
| Alexander Selkirk | Alexander Selkirk |
| Alexander Severus | Alexander Severus |
| Alexander Shulgin | Alexander Shulgin |
| Alexander Skrjabin | Alexander Scriabin |
| Alexander Stavre Drenova | Aleksander Stavre Drenova |
| Alexander Steen | Alexander Steen |
| Alexander Suvorov | Alexander Suvorov |
| Alexander V | Pope Alexander V |
| Alexander VI | Pope Alexander VI |
| Alexander VII | Pope Alexander VII |
| Alexander VIII | Pope Alexander VIII |
| Alexander Volkov | Alexander Vladimirovich Volkov |
| Alexander von Humboldt | Alexander von Humboldt |
| Alexander von Humboldts nationalpark | Alejandro de Humboldt National Park |
| Alexander von Kluck | Alexander von Kluck |
| Alexander von Zemlinsky | Alexander von Zemlinsky |
| Alexander Walewski | Alexandre Joseph Count Colonna-Walewski |
| Alexander Woolcott | Alexander Woolcott |
| Alexander Woollcombe-Morris | John von Neumann |
| Alexander Wurz | Alexander Wurz |
