Here are the countries where Croatian is spoken:
* Croatia: This is the primary country where Croatian is spoken, with over 4 million speakers. It is the official language of Croatia.
* Bosnia and Herzegovina: Croatian is one of the three official languages of Bosnia and Herzegovina, along with Bosnian and Serbian. It is spoken by a significant portion of the population, primarily in the Herzegovina region.
* Serbia: Croatian is spoken by a smaller but significant minority population in Serbia, particularly in the Vojvodina region.
* Montenegro: Croatian is spoken by a small minority in Montenegro, particularly in the coastal areas.
* Slovenia: While Croatian is not an official language in Slovenia, it is spoken by a small minority in the southwestern part of the country, close to the border with Croatia.
* Austria: There are small Croatian-speaking communities in Austria, primarily in the Burgenland region, near the border with Hungary.
* Hungary: Croatian is spoken by a small minority in Hungary, mainly in the Baranja region.
* Italy: Croatian is spoken by a small community in the Istrian peninsula, particularly in the town of Buje.
* Argentina: There is a small Croatian diaspora community in Argentina, which maintains its language.
* United States: There is also a small Croatian diaspora community in the United States, primarily in the Midwest.
It's important to note that the number of Croatian speakers in these countries can vary depending on the source and the definition of "Croatian speaker". The figures are estimates and do not include people who speak Croatian as a second or foreign language.