Metallo is a supervillain appearing in DC Comics.
Metallo may also refer to:
Metallo (Arrowverse Earth-X), a version of the character appearing in the Arrowverse "Metallo" (Lois & Clark episode), an episode of Lois & Clark: The New Adventures of Superman Metallo (Smallville character), the version of the character appearing in the TV series Smallville "Metallo" (Smallville episode), an episode of Smallville Metallo (The Batman), the version of the character appearing in the TV series The Batman Metallo-Chimique a Belgian metals and mining company