The 2001 census defines an ethnic group as a "community of people, related to each other by origin and language, and close to each other by mode of life and culture"; and one's mother tongue as "the language a person speaks best and usually uses for communication in the family (household)".[5]
Bulgarian is the country's only official language. It's spoken by the vast majority of the Bulgarian population and used at all levels of society. It is a Slavic language, and its closest relative is Macedonian.
The Turks constitute the largest minority group in the country. The Turks in Bulgaria are descendants of Turkic settlers who came from Anatolia across the narrows of the Dardanelles and the Bosporus following the Ottoman conquest of the Balkans in the late 14th and early 15th centuries, as well as Bulgarian converts to Islam who became Turkified during the centuries of Ottoman rule.[6][7]
The Romani constitute the second largest minority group in the country. The Romani in Bulgaria are descendants of Romani nomadic migrants who came from India across the narrows of the Dardanelles and the Bosporus, in the late 13th century[8] and following the Ottoman conquest of the Balkans in the late 14th and early 15th centuries, and also during the five centuries of Ottoman rule.[8][9]
According to a Eurobarometer survey conducted in 2024, English was the most commonly known foreign language in Bulgaria (29% claimed workable knowledge of it), followed by Russian (14%), and German (5%).
[10]
This is a decrease of 9 points for Russian since the previous survey in 2012.[11] This is because many of the people who learned Russian at school are from an older generation and some are now deceased or as time has elapsed, have forgotten how to speak the language. When asked which two languages, other than their mother tongue, would be the most useful for children to learn in their future, an overwhelming majority of respondents said English (81%), with German coming second (20%), and Russian and Spanish jointly third (7% each).[10]
