Joaquim Adão Lungieki João (born 14 July 1992) is a Swiss-born Angolan footballer who plays for Petro de Luanda as a defensive midfielder.

[2] Adão was loaned to Scottish Premiership club Heart of Midlothian in January 2018.

[3] Adão played his first international game for Angola on 5 March 2014, in a 1–1 draw against Mozambique.

[4] He was part of the starting lineup and played the entire match.

This biographical article relating to Angolan football is a stub.