| Kiko | |
| Fullname: | Josualdo Alves da Silva Oliveira |
| Birth Date: | 24 August 1978 |
| Birth Place: | Pernambuco, Brazil |
| Position: | Centre-back |
| Years1: | 1998–2000 |
| Years2: | 2001 |
| Years3: | 2002–2003 |
| Years4: | 2003–2004 |
| Years5: | 2005 |
| Years6: | 2005 |
| Years7: | 2006 |
| Years8: | 2007 |
| Years9: | 2007–2010 |
| Caps9: | 21 |
| Goals9: | 0 |
| Years10: | 2009–2010 |
| Clubs10: | → Gil Vicente (loan) |
| Caps10: | 25 |
| Goals10: | 2 |
| Years11: | 2010–2012 |
| Caps11: | 53 |
| Goals11: | 13 |
| Years12: | 2012–2013 |
| Caps12: | 32 |
| Goals12: | 2 |
| Years13: | 2014 |
| Caps13: | 13 |
| Goals13: | 1 |
| Years14: | 2014 |
Josualdo Alves da Silva Oliveira (born 24 August 1978), commonly known as Kiko, is a former Brazilian professional footballer as a centre-back.
Prior to a 2007 arrival in Portugal, Kiko played majorly for modest clubs in native country.[1] Other than a brief stint with Botafogo da Paraíba, he represented Associação Desportiva Cabense, Confancia FC, Unibol-PE, Sergipe FC, Campina Grande FC, Campinense Clube and Associação Atlética Coruripe.