Marcos Vinicius Amaral Alves (born 17 June 1994), known as Marcão, is a Brazilian professional footballer who plays as a forward for TFF First League club Kocaelispor on loan from Saudi Pro League club Al Ahli.

On 21 February 2019, Marcão transferred to Chinese Super League side Hebei China Fortune.

In January 2023, Marcão transferred to Saudi First Division League club Al Ahli.

[5] On 27 July 2023, Marcão returned to Chinese Super League club Wuhan Three Towns on loan.

[6] On 9 February 2024, Marcão joined Süper Lig club Fatih Karagümrük on loan until the end of the season.