Vagner do Carmo Mancini (born 24 October 1966) is a Brazilian professional football coach and former player who played as a midfielder.

[1] Subsequently, he went on to play for São José-SP, Coritiba, Ponte Preta, Sãocarlense, Ceará, Figueirense, Sport, Ituano and Paulista, retiring with the latter in 2004 at the age of 37.

[11] On 11 December 2009, Mancini was appointed head coach of Vasco da Gama,[12] but was dismissed on 25 March of the following year.

[13] On 15 April 2010 he was presented at another club he represented as a player, Guarani,[14] but after failing to avoid relegation, he resigned on 5 December.

[21] Dismissed on 8 April 2013,[22] Mancini was appointed at the helm of Atlético Paranaense on 10 July,[23] with the club in the relegation places.

[27] On 25 July 2017, Mancini returned to Vitória for a fourth stint,[28] and managed to narrowly avoid relegation at the end of the season.

On 14 October 2019, after leaving São Paulo, Mancini was appointed head coach of Atlético Mineiro until the end of the season,[32] and left the club after four wins in 13 matches.

On 25 June 2020, he replaced dismissed Cristóvão Borges at the helm of fellow top tier side Atlético Goianiense.