Ali Haydar Konca (born 1 February 1950) is a Turkish politician who served as the Minister of European Union Affairs and Chief Negotiator in the interim election government led by Ahmet Davutoğlu between 28 August and 22 September 2015. He has been a Member of Parliament for the electoral district of Kocaeli since the June 2015 general election. He is a member of the Peoples' Democratic Party (HDP) and is a former civil servant and Kaymakam (sub-governor).