The 2017 Engie Open de Biarritz – Doubles was the doubles event of the Open de Biarritz, a professional women's tennis tournament held in Biarritz, France, on outdoor clay courts.
Irina Khromacheva and Maryna Zanevska were the defending champions, but Khromacheva chose not to participate. Zanevska partnered Alizé Lim, but they lost in the first round to Audrey Albié and Marine Partaud.
Irina Bara and Mihaela Buzărnescu won the title after defeating Cristina Bucșa and Isabelle Wallace 6–3, 6–1 in the final.