Paulo Renato Rebocho Ferreira, OIH is a Portuguese former footballer who played as a full-back.
After starting out at Estoril, he went on to spend the vast majority of his 16-year professional career with Porto and Chelsea, signing with the latter in 2004 for €20 million. He won several major titles with both clubs, including two Primeira Liga titles, three Premier League trophies and the 2004 and 2012 editions of the Champions League.
Ferreira earned 62 caps for the Portugal national team between 2002 and 2010, playing at two European Championships and two World Cups and finishing as runner-up at Euro 2004.
Ferreira made two appearances for Portugal in the 2006 FIFA World Cup: in the 0–1 semi-final loss against France, he replaced injured Miguel during the second half, and started the third place play-off against the host country Germany (1–3 defeat). Subsequently, he faced competition from Bosingwa and Miguel for the right-back slot, and was often deployed at the opposite flank following the retirement of Nuno Valente.