Alex Karev, medical staff from "Greys Anatomy"
AlexRider, teen spy from the "AlexRider" adventure book series and movie "StormBreaker"
Alex, protagonist in 'A Clockwork Orange"
Alex Sheathes, character from "Delirium" trilogy
Alex Krychek, character from TV series "The X Files"
AlexLouisArmstrong, character in manga/anime, 'Fullmetal Alchemist'
AlexStowe, character in the book series, The Unwanteds