2023 Florianópolis Challenger – Doubles

Nicolás Barrientos and Alejandro Gómez were the defending champions but chose not to defend their title.

Pedro Boscardin Dias and Gustavo Heide won the title after defeating Christian Oliveira and Pedro Sakamoto 6–2, 7–5 in the final.

Seeds
• # 🇧🇷 Orlando Luz / 🇧🇷 Marcelo Zormann (first round)

• # 🇵🇪 Arklon Huertas del Pino / 🇵🇪 Conner Huertas del Pino (quarterfinals)

• # 🇦🇷 Valerio Aboian / Ignacio Carou (first round)

• # 🇧🇷 Daniel Dutra da Silva / Benjamin Hassan (first round)