Mahir Yağcılar (Serbo-Croat: Mahir Jagčular) (born 6 May 1961 in Prizren, FPR Yugoslavia) is a Turkish Kosovar politician and the president of Turkish nationalist and conservative Turkish Democratic Party of Kosovo (KDTP). On 12 September 2010, Yağcılar was removed from his post as the chairman of KDTP. Arif Bütüç (Mamuša mayor) and Orhan Lopar were expected to replace Yağcılar in joint leadership but Yağcılar was restored. Yağcılar's rival Bütüç was expelled from the party on 19 October 2011, enabling Yağcılar further bolster his rule.