- Alex Amnesia -- Alex Ander
- Alex Anders -- Alex Apollo
- Alex Arce -- Alex Arguello
- Alex Arguello -- Alex Arzeno
- Alex Askew -- Alex Avramovici Orchestra
- Alex 'Axx' Koss -- Alex B. Meets John P.
- Alex Bach -- Alex Barattini
- Alex Baroni -- Alex Bartlett & Andy Guess
- Alex Bartolomei -- Alex Baum
- Alex Beaton -- Alex Bennett
- Alex Benson -- Alex Bevan
- Alex Bevan -- Alex Bleeker
- Alex Bleeker and the Freaks -- Alex Boneti
- Alex Borges -- Alex Boye
- Alex "BQE" Santiago -- Alex Breeze
- Alex Bricka -- Alex Brown
- Alex Brubaker -- Alex Burn
- Alex Burns -- Alex Cake
- Alex Call -- Alex Candelaria
- Alex Cappelli -- Alex Carson
- Alex Cartañá -- Alex Castro
- Alex Catherine -- Alex Charalambides
- Alex Charles -- Alex Clavero