Simon

Simon could refer to:
 * The Master Poet, a character in Paper Mario, whose real name is Simon.
 * Simon Belmont, the protagonist of the Castlevania series, who appears as a playable character in Super Smash Bros. Ultimate.
 * Sergeant Simon, the head of police of Dinohattan in the Super Mario Bros. film.
 * Simon, a character also from the Super Mario Bros. film who is seen controlling the Devo Chamber.