Ded (stylized as DED) is an American nu metal band from Tempe, Arizona made up of members from Greeley Estates and Man Made Machine.

The origins of the ensemble can be traced to Arizona band The Cover Up. Lead vocalist Joe Cotela stated that things with The Cover Up were approaching a standstill, and that they were performing music influenced by Every Time I Die. Because the band was dissatisfied with Epic Records not properly promoting the album, the band decided to move on. This dissolution eventually formed Man Made Machine.