Josualdo Alves da Silva Oliveira (born 24 August 1978), commonly known as Kiko, is a Brazilian former professional footballer as a centre-back.
Prior to a 2007 arrival in Portugal, Kiko played majorly for modest clubs in native country. Other than a brief stint with Botafogo da ParaÃÂba, he represented Associação Desportiva Cabense, Confancia FC, Unibol-PE, Sergipe FC, Campina Grande FC, Campinense Clube and Associação Atlética Coruripe.