2021 WTA Argentina Open – Doubles

This was the first edition of the tournament since 1987.

Irina Bara and Ekaterine Gorgodze won the title, defeating María Lourdes Carlé and Despina Papamichail in the final, 5–7, 7–5, [10–4].

Seeds
• # 🇷🇴 Irina Bara / Ekaterine Gorgodze (champions)

• # 🇧🇷 Carolina Alves / 🇧🇷 Laura Pigossi (first round)

• # 🇭🇺 Anna Bondár / 🇭🇺 Panna Udvardy (semifinals)

• # Bárbara Gatica / 🇧🇷 Rebeca Pereira (quarterfinals)