Dener is a male given name. It may refer to:
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Dener (footballer, 1971-1994), Dener Augusto de Sousa, Brazilian football forward
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Dener Jaanimaa (born 1989), Estonian handball player
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Dener (footballer, 1991-2016), Dener Assunção Braz, Brazilian football left-back
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Dener (footballer, born 1992), Dener Gomes Clemente, Brazilian football attacking midfielder
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Dener (footballer, born 1995), Dener Gonçalves Pinheiro, Brazilian football midfielder
{{Given name