Mysterio

Mysterio could refer to:
 * Quentin Beck, A Marvel Comics supervillain and recurring foe of Spider-Man.
 * Quentin Beck, Version of Beck from the 1967 Spider-Man animated series.
 * Quentin Beck, Version of Beck from the Spider-Man and His Amazing Friends animated series.
 * Quentin Beck, Version of Beck from the 1994 Spider-Man animated series.
 * Quentin Beck, Version of Beck from the Spectacular Spider-Man animated series.
 * Quentin Beck, Version of Beck from the Super Hero Squad Show animated series.