Croats form one of the three constitutive nations in Bosnia and Herzegovina. They are frequently referred to as Bosnian Croats, but since the War in Bosnia and Herzegovina the number of Herzegovinian Croats exceeds the number in Bosnia. The Croats maintain an unofficial capital in Mostar, with the city being home to the largest Croatian population.
There is no precise data regarding Bosnia and Herzegovina's population since the last war. The UNHCR conducted an unofficial census in 1996, but the data has not been recognized. Ethnic cleansing within Bosnia and Herzegovina in the 1990s saw the vast majority of Croats move and take up residence in the Federation of Bosnia and Herzegovina. It is estimated that there are approximately 600,000 Croats in Bosnia and Herzegovina. According to 2000 data from the CIA World Factbook, Bosnia and Herzegovina is ethnically 14.3% Croat. Croats are generally recognized to be the wealthiest, on average, of the nation's ethnic groups.
In the 19th century with the Croatian national reawakening movements, acts were made to unite all Croats into one state. Such an act was realized only in 1939, when the Croatian Banate autonomous within the Kingdom of Yugoslavia was formed, that included most of western Herzegovina and parts of central Bosnia. From 1941 to 1945, most of Bosnia and Herzegovina was a part of the Axis Ustasha Independent State of Croatia.
During second Yugoslavia (1945-1991) their number shrank by a quarter
and prior the war in 1991, Croats made up 17.3% of the population. From 1971 to 1991, the Croat percentage fell in most of Bosnian-Herzegovian municipalities due to a slower rate of natural increase than Bosniaks, as well as emigration into Croatia and lands of western Europe. Fall in percentage is only absent in western Herzegovina municipalities were Croats made more than 98% of population. The majority of Croats live in Western Herzegovina, Western Bosnia, Central Bosnia and Posavina (BiH Croats 1991). The war saw a large scale of ethnic cleansing and the migration of populations on all sides. Municipalities in which Croats are the majority in Bosnia and Herzegovina today: Mostar, Stolac, Ravno, Čapljina, Neum, Čitluk, Grude, Kiseljak, Kreševo, Livno, Ljubuški, Kupres, Jajce, Dobretići, Odžak, Domaljevac-Šamac, Orašje, Posušje, Prozor-Rama, Široki Brijeg, Tomislavgrad, Vitez, Žepče, Usora, Novi Travnik and Busovača.
The University of Mostar is the only Croatian language institute of higher education in the country. Many of the nation's Croats also attend universities in Croatia, with the University of Zagreb being the most popular.
There are currently two major Croatian music festivals in the country: Etnofest Neum and Melodije Mostara. These festivals regularly attract the best native Bosnian and Herzegovinian Croat singers as well as top artists within Croatia itself.
Popular Croatian musicians coming from the country include Bijelo Dugme's Željko Bebek, Mate Bulić, Ivan Mikulić, Boris Novković, Vesna Pisarović and the group Feminnem.
In the Yugoslav period Ivo Andrić became the most well-known Croat writer from Bosnia and Herzegovina. He won the Nobel Prize in Literature in 1961.
Prior to 2000, the Croats ran their own First League of Herzeg-Bosnia in football. However, they have joined the UEFA-approved Football Association of Bosnia and Herzegovina's league system. Bosnia and Herzegovina has produced many successful internationals, both for the Croatian national team and the national team of Bosnia and Herzegovina.
Politically, Croats are the most marginalized in the country. Within the Federation, Croats are outnumbered by Bosniaks, while they are even more outnumbered on the federal level. Croats retain a member in the nation's presidency. The current Croatian president is Željko Komšić. However, even this post is becoming a sign of political marginilization as Komšić has been widely accused of being elected into power based on a loophole in which ethnic Bosniaks can choose to vote for the Croat president.
In 2005, a conference on the Constitutional-law position of Croats in Bosnia and Herzegovina was held in Neum. It addressed ways to fix the political system.
Historically, the Croats formed their own parties with the end of Ottoman rule. The Croatian National Community and the Croatian Catholic Association took part in the country's first elections in 1910.
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