| Alessandro Costacurta | Alessandro Costacurta |
| Alessandro Del Piero | Alessandro Del Piero |
| Alessandro Mancini | Alessandro Mancini |
| Alessandro Manzoni | Alessandro Manzoni |
| Alessandro Mazzola | Sandro Mazzola |
| Alessandro Nesta | Alessandro Nesta |
| Alessandro Petacchi | Alessandro Petacchi |
| Alessandro Scarlatti | Alessandro Scarlatti |
| Alessandro Volta | Alessandro Volta |
| Alessandro Zanardi | Alex Zanardi |
| Aletopelta coombsi | Aletopelta |
| Aletsch | Aletsch |
| Aleuter | Islas Aleutianas |
| Aleuterna | Islas Aleutianas |
| Alex de Angelis | Alex De Angelis |
| Alex DeLarge | Alex |
| Alex Ferguson | Alex Ferguson |
| Alex Kidd in the Enchanted Castle | Alex Kidd in the Enchanted Castle |
| Alex Mack | El Mundo Secreto de Alex Mack |
| Alex Metreveli | Alex Metreveli |
| Alex Raymond | Alex Raymond |
| Alex Rodriguez | Alex Rodríguez |
| Alex Salmond | Alex Salmond |
| Alex Soler-Roig | Alex Soler-Roig |
| 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 | Alejandro |
| Alexander Archipenko | Alexander Archipenko |
| Alexander av Bulgarien | Alejandro I de Battenberg |
| Alexander av Hales | Alejandro de Hales |
| Alexander av Hessen-Darmstadt | Luis de Battenberg |
| Alexander av Pfalz-Zweibrücken | Alejandro Magno |
| Alexander av Sonderburg | Alejandro Magno |
| Alexander Bain | Alexander Bain |
| Alexander Berkman | Alexander Berkman |
| Alexander Chalifman | Alexander Jálifman |
| Alexander den store | Alejandro Magno |
| Alexander Dubček | Alexander Dubček |
| Alexander Epifanes | Alejandro Balas |
| Alexander Fadejev | Alexandr Alexándrovich Fadéiev |
| Alexander Fleming | Alexander Fleming |
| Alexander Frei | Alexander Frei |
| Alexander Gottlieb Baumgarten | Alexander Gottlieb Baumgarten |
| Alexander Graham Bell | Alexander Graham Bell |
