2011 Estoril Open – Men's doubles

Marc López and David Marrero were the defending champions. They reached the final, where they lost to Eric Butorac and Jean-Julien Rojer 3–6, 4–6.

Seeds
• # 🇮🇳 Rohan Bopanna / 🇵🇰 Aisam-ul-Haq Qureshi (semifinals)

• # 🇧🇷 Marcelo Melo / 🇧🇷 Bruno Soares (first round)

• # 🇺🇸 Eric Butorac / Jean-Julien Rojer (champions)

• # 🇪🇸 Marc López / 🇪🇸 David Marrero (final)