2002–03 Copa del Rey

The 2002–03 Copa del Rey was the 101st staging of the Copa del Rey.

The competition started on 28 August 2002 and concluded on 28 June 2003 with the final, held at the Martinez Valero in Elche, in which Mallorca lifted the trophy for the first time ever with a 3–0 victory over Recreativo de Huelva.