Carlos Alberto Silva Lima (born 20 September 1983), commonly known as Calú, is a Cape Verdean former professional footballer who played as a midfielder.

[1] He then joined Girabola team Progresso Sambizanga ahead of the 2012–13 season.

[1][2] He scored four goals in twenty-three appearances for Zimbru before returning to Cape Verde to join Académica.

[1][3] On 31 January 2017, Calú signed for LigaPro side Gil Vicente in Portugal.

[3] Calú is a member of the Cape Verde football team at international level.