2011 Estoril Open – Women's doubles

Sorana Cîrstea and Anabel Medina Garrigues were the defending champions, but Cîrstea decided not to participate.

Medina Garrigues played alongside Renata Voráčová. They lost to Eleni Daniilidou and Michaëlla Krajicek in the quarterfinal.

Alisa Kleybanova and Galina Voskoboeva became the champions, beating Daniilidou and Krajicek 6–4, 6–2 in the final.

Seeds
• # 🇪🇸 Anabel Medina Garrigues/ 🇨🇿 Renata Voráčová (quarterfinals)

• # 🇺🇸 Raquel Kops-Jones / 🇺🇸 Abigail Spears (semifinals)

• # 🇨🇳 Yan Zi / 🇨🇳 Zhang Shuai (first round)

• # 🇩🇪 Kristina Barrois / 🇩🇪 Jasmin Wöhr (quarterfinals)