Pedro Emanuel dos Santos Martins Silva (born 11 February 1975), known as Pedro Emanuel, is a Portuguese retired footballer who played mainly as a central defender, and the current manager of Emirati club Al Ain FC. In his 16-year professional career he was closely associated with the two biggest teams in Porto, Boavista – he helped it win its first and only Primeira Liga title in 2001 – and FC Porto, being team captain of both.