Mansur Yavas (born 23 May 1955) is a Turkish politician who is currently the Mayor of Ankara, Turkey, holding the office since April 2019.
He was elected in the 2019 local election as the candidate of the Nation Alliance, an opposition alliance formed by the Republican People's Party (CHP) and the IYI Party.
A lawyer by profession, Yavas originally entered politics as a nationalist politician.
He was the Nationalist Movement Party (MHP) Mayor of Beypazari, a district of Ankara, in the 1999 local elections.
He served until 2009 and left the MHP in 2013.
He joined the CHP the same year and was the CHP's candidate for Mayor of Ankara in the 2014 local election, where official results claimed that he had lost by 1 percentage point.
The elections were disputed and were even referred to the European Court of Human Rights due to alleged fraud and irregularities.