2021 Open Quimper Bretagne – Doubles

Andrey Golubev and Aleksandr Nedovyesov were the defending champions but chose not to defend their title.

Grégoire Barrère and Albano Olivetti won the title after defeating James Cerretani and Marc-Andrea Hüsler 5–7, 7–6(9–7), [10–8] in the final.

Seeds
• # 🇸🇪 André Göransson / David Pel (first round)

• # 🇺🇸 Nathaniel Lammons / 🇺🇸 Jackson Withrow (quarterfinals)

• # Sander Arends / 🇨🇿 Roman Jebavý (first round)

• # 🇵🇱 Karol Drzewiecki / 🇵🇱 Szymon Walków (first round)