Diego Porfírio da Silva (born 1 August 1999), known as Diego Porfírio, is a Brazilian footballer who plays as a left back for Desportivo Aliança.

Diego was born in Pindamonhangaba, São Paulo, and was a Taubaté youth graduate.

[1] After making his senior debut in the 2018 Copa Paulista, he moved to Democrata-GV for the 2020 season.

[4] Diego renewed his loan deal for the 2022 season on 8 December 2021,[5] and was a regular starter during the 2022 Campeonato Gaúcho as his side reached the finals for the first time ever.

[6] Diego made his debut in the top tier of Brazilian football on 29 May 2022, coming on as a late substitute for Guilherme Biro in a 1–0 home win over Botafogo.