Metallum

Metallum is the Latin word for "metal". It may refer to:


 * Matalia, a town of ancient Crete also known as Metallum
 * Metallum Martis, a 1665 book by Dud Dudley
 * Encyclopaedia Metallum, an online encyclopedia of heavy metal bands and musicians
 * Metallum Nostrum, a cover album by German power metal band Powerwolf