Electro is the name of two supervillains appearing in American comic books published by Marvel Comics.
Created by Stan Lee and Steve Ditko, the first Electro is Maxwell "Max" Dillon, who first appeared in The Amazing Spider-Man #9 in February 1964 and has since become one of the superhero Spider-Man's most enduring enemies, belonging to the collective of adversaries that make up his rogues gallery. From Wikipedia
