Carlos Eduardo Xavier Marun (born 21 November 1960 in Porto Alegre) is a Brazilian politician, member of the Chamber of Deputies, lawyer and civil engineer.

He is part of the Brazilian Democratic Movement Party (PMDB).

He filled this position along with other deputies, such as Paulinho da Força, Waldir Maranhão and André Moura.

[2] After the session that archived the complaint against president Michel Temer, Marun danced saying that "everything is in its place, thank God", mentioning a song from Brazilian singer Benito di Paula, and that they "once again overcame the opposition, which can't win anything".

[3][4] On 22 November 2017, Marun was announced as the new Chief Minister of the Secretary of Government, replacing Antônio Imbassahy.