Rui Duarte is the name of:
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Rui Duarte (footballer born 1978), Rui Pedro Viegas Silva Gomes Duarte, Portuguese football midfielder
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Rui Duarte (footballer born 1980), Rui Sandro de Carvalho Duarte, Portuguese football defender
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Rui Duarte (pentathlete) (born 1911), Brazilian modern pentathlete
{{hndis, Duarte, Rui