List of Portuguese football transfers winter 2010–11
# List of Portuguese football transfers winter 2010–11

This is a list of Portuguese winter football transfers for the 2010–11 season. The winter transfer window opened on 1 January 2011 and closed on 31 January 2011. Players could be bought before the transfer window opened, but were not permitted to join their new clubs until 1 January. Additionally, players without a club could join at any time and clubs were able to sign a goalkeeper on an emergency loan if they had no registered goalkeeper available. Only moves involving Primeira Liga clubs are listed; included are clubs that completed transfers after the closing of the summer 2010 transfer window due to other domestic leagues having a later closure date to their transfer window.

## Transfers

| Date | Name | Moving from | Moving to | Fee |
| - | - | - | - | - |
| 16 December 2010 | Patric | Benfica | Atlético Mineiro | €1,000,000 |
| 6 January 2011 | José Luis Fernández | Racing | Benfica | Undisclosed |
| 11 January 2011 | André Castro | Porto | Sporting de Gijón | Loan |
| 13 January 2011 | Jardel | Olhanense | Benfica | Undisclosed |
| 24 January 2011 | Kanu | Beira-Mar | Standard Liège | €350,000 |
| 24 January 2011 | Javier Balboa | Benfica | Albacete | Loan |
| 26 January 2011 | Lionel Carole | Nantes | Benfica | €750,000 |
| 26 January 2011 | Tony | Cluj | Vitória de Guimarães | Free |
| 27 January 2011 | Stélvio | Braga | Sporting da Covilhã | Loan |
| 27 January 2011 | Nuno Valente | Braga | Sporting da Covilhã | Loan |
| 27 January 2011 | Ulick Lupede | Naval | Sporting da Covilhã | Free |
| 27 January 2011 | Jason Davidson | Paços de Ferreira | Sporting da Covilhã | Loan |
| 28 January 2011 | Ricardo Rocha | Chaves | Beira-Mar | Free |
| 30 January 2011 | Jan Oblak | Benfica | Olhanense | Loan |
| 30 January 2011 | William Tiero | CSKA Sofia | Olhanense | Free |
| 31 January 2011 | Liédson | Sporting CP | Corinthians | Undisclosed |
| 31 January 2011 | David Luiz | Benfica | Chelsea | €25,000,000 |

* ^1 Some players may have been bought after the end of the 2010 summer transfer window in Portugal but before the end of that country's transfer window closed.
