Country |
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Champions | Badalona | ||
Runners-up | Villanueva | ||
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The Copa Federación de España 2003–04 was the 11th staging of the Copa Federación de España, a knockout competition for Spanish football clubs in Segunda División B and Tercera División.
The competition began on August 2004 with the Regional stages and ended with the finals on 1 and 14 April 2004.