See main article: article and 2021 Open Montpellier Méditerranée Métropole Hérault.
Marina Melnikova and Eva Wacanno were the defending champions[1] but chose not to participate.
Estelle Cascino and Camilla Rosatello won the title, defeating Liang En-shuo and Yuan Yue in the final, 6–3, 6–2.