2021 Challenger La Manche – Doubles

Pavel Kotov and Roman Safiullin were the defending champions but chose not to defend their title.

Lukáš Klein and Alex Molčan won the title after defeating Antoine Hoang and Albano Olivetti 1–6, 7–5, [10–6] in the final.

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

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

• # 🇵🇱 Karol Drzewiecki / 🇨🇿 Roman Jebavý (first round)

• # 🇪🇸 Sergio Martos Gornés / Gonçalo Oliveira (semifinals)