2023 Lisboa Belém Open – Men's doubles

Zdeněk Kolář and Gonçalo Oliveira were the defending champions[1] but only Kolář chose to defend his title, partnering Karol Drzewiecki.

Kolář successfully defended his title after defeating Jaime Faria and Henrique Rocha 6–2, 7–6(7–5) in the final.