Željko Komšić (Croatian pronunciation: [ˈʒɛːʎkɔ ˈkɔmʃitɕ]; born 20 January 1964) is a Bosnian Croat politician serving as the 6th and current Croat member of the Presidency of Bosnia and Herzegovina since 2018. He has also been serving as its chairman since July 2025. Previously, he was a member of the national House of Representatives from 2014 to 2018.
Born in 1964, Komšić earned a degree in law from the University of Sarajevo in 1988, and later attended a specialization program at Georgetown University. He served in the Army of the Republic of Bosnia and Herzegovina during the Bosnian War, and was awarded with the Order of the Golden Lily. Following the war, Komšić worked at the Federal Ministry of Displaced Persons and Refugees, before being elected municipal mayor of Novo Sarajevo in 2000. He then served as the Bosnian ambassador to FR Yugoslavia. In the 2006 general election, Komšić successfully ran for a seat in the Presidency of Bosnia and Herzegovina as the Croat member. He was re-elected to the office in the 2010 election. Komšić was a prominent figure of the Social Democratic Party, until he left it in 2012 to establish the Democratic Front a year later. Following the end of his term in the Presidency, he was elected to the national House of Representatives in the 2014.