The Maltese cross is the cross symbol associated with the Order of St. John since 1567, with the traditional Knights Hospitaller and the Sovereign Military Order of Malta, and by extension with the island of Malta. The cross is a white eight-pointed cross having the form of four "V"-shaped elements, each joining the others at its vertex, leaving the other two tips spread outward symmetrically. This is placed on a red background or worn on a black mantle. The term is often wrongly applied to all forms of eight-pointed crosses irrespective of colour or background.

The geometric shape of an eight-pointed cross is found in antiquity, and especially as decorative element in Byzantine culture from about the 6th century. The association with Amalfi may go back to the 11th century, as the design is allegedly found on coins minted by the Duchy of Amalfi at that time.

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