2021 Iași Open – Doubles

Rafael Matos and João Menezes were the defending champions but chose not to defend their title.

Orlando Luz and Felipe Meligeni Alves won the title after defeating Hernán Casanova and Roberto Ortega Olmedo 6–3, 6–4 in the final.

Seeds
• # 🇧🇷 Orlando Luz / 🇧🇷 Felipe Meligeni Alves (champions)

• # 🇫🇷 Jonathan Eysseric / 🇨🇿 Zdeněk Kolář (quarterfinals)

• # 🇫🇷 Enzo Couacaud / 🇫🇷 Hugo Gaston (quarterfinals, withdrew)

• # 🇮🇹 Riccardo Bonadio / 🇦🇹 Lucas Miedler (semifinals)