Frederico Fonseca Pires de Almeida Duarte (born 30 March 1999) is a Portuguese professional footballer who plays as a left winger for Polish club Wisà Âa Kraków.
Duarte made his Super League Greece debut for Panetolikos on 7 April 2019 in a game against Olympiacos.
On 26 June 2019, Panetolikos acquired his rights on a permanent basis from Vilafranquense. The young winger signed a contract until the summer of 2022.
On 24 July 2024, Duarte joined Polish I liga club Wisà Âa Kraków on a two-year deal, with an option for another year.