The –CopaFederacióndeEspañ2010–11 Copa Federación de España was the 18th 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 4 August 2010 and ended with the finals on 31 March and 14 April 2011, where Puertollano became champion after defeating Lemona 4–3 on aggregate.
Autonomous Communities tournaments
Andalusia tournament
Final
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Aragon tournament
Quarter-finals
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Semifinals
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Final
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Asturias tournament
Qualifying tournament
Group A
Group B
Group C
Group D
Semifinals
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Final
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Balearic Islands tournament
Semifinals
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Final
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Canary Islands tournament
First round
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Semi-final
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Final
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Cantabria tournament
First round
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Semifinals
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Final
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Castile and León tournament
Arandina was the only team inscribed in the competition, so it was considered the Regional champion.