Title: Minority languages of Czech Republic
Content:  The official language of the Czech Republic is Czech. German, Polish, Hungarian, and Ukrainian are recognized as official minority languages. Vietnamese and Belarusian became officially recognised as minority languages in the Czech Republic in 2013, which included the right to use those languages in courts and public places as well as in broadcast radio and television. The Czech Republic signed the European Charter for Regional or Minority Languages in 2000. Romany, Slovak and Croatian are also spoken in the country.
Title: Czechs
Content:  The Czech language is spoken by approximately 12 million people around the world, but the vast majority are in the Czech Republic. It developed from the Proto-Slavic language in the 10th century and is mutually intelligible with the Slovak language.
Title: Demographics of the Czech Republic
Content:  The Czech language (divided into three dialects in Bohemia, four dialects in Moravia, and two dialects in Czech Silesia) is the official language of the state. There is also the transitional Cieszyn Silesian dialect as well as the Polish language in Cieszyn Silesia, both spoken in Czech Silesia. Various Sudeten German dialects are currently practically extinct: present Czech Germans speak mainly Czech or Standard German. Czech Sign Language is the language of most of the deaf community. For other languages spoken in the Czech Republic, see the above section on officially recognised minorities.
Title: Czech language
Content:  Czech is spoken by about 10 million residents of the Czech Republic. A Eurobarometer survey conducted from January to March 2012 found that the first language of 98 percent of Czech citizens was Czech, the third-highest proportion of a population in the European Union (behind Greece and Hungary). As the official language of the Czech Republic (a member of the European Union since 2004), Czech is one of the EU's official languages and the 2012 Eurobarometer survey found that Czech was the foreign language most often used in Slovakia. Economist Jonathan van Parys collected data on language knowledge in Europe for the 2012 European Day of Languages. The five countries with the greatest use of Czech were the Czech Republic (98.77 percent), Slovakia (24.86 percent), Portugal (1.93 percent), Poland (0.98 percent) and Germany (0.47 percent). Czech speakers in Slovakia primarily live in cities. Since it is a recognized minority language in Slovakia, Slovak citizens who speak only Czech may communicate with the government in their language to the extent that Slovak speakers in the Czech Republic may do so.
Title: Czech language
Content:  Czech (Czech čeština ), historically also Bohemian (lingua Bohemica in Latin), is a West Slavic language of the Czech&ndash;Slovak group, written in Latin script. Spoken by over 10 million people, it serves as the official language of the Czech Republic. Czech is closely related to Slovak, to the point of high mutual intelligibility, as well as to Polish to a lesser degree. Czech is a fusional language with a rich system of morphology and relatively flexible word order. Its vocabulary has been extensively influenced by Latin and German. The Czech&ndash;Slovak group developed within West Slavic in the high medieval period, and the standardization of Czech and Slovak within the Czech&ndash;Slovak dialect continuum emerged in the early modern period. In the later 18th to mid-19th century, the modern written standard became 
Title: National language
Content:  The Czech language is the national language of the Czech Republic.
Title: Czech language
Content:  Czech is distinguished from spoken/colloquial Standard Czech (hovorová čeština), which is a stylistic variety within standard Czech. Tomasz Kamusella defines the spoken variety of Standard Czech as a compromise between Common Czech and the written standard, while Miroslav Komárek calls Common Czech an intersection of spoken Standard Czech and regional dialects. Common Czech has become ubiquitous in most parts of the Czech Republic since the later 20th century. It is usually defined as an interdialect used in common speech in Bohemia and western parts of Moravia (by about two thirds of all inhabitants of the Czech Republic). Common Czech is not codified, but some of its elements have become adopted in the written standard. Since the second half of 
Title: Czech language
Content: Nářečí českomoravská (Bohemian–Moravian dialects) ; Nářečí středomoravská (Central Moravian dialects) ; Podskupina tišnovská (Tišnov subgroup) ; Nářečí východomoravská (Eastern Moravian dialects) ; Podskupina slovácká (Moravian Slovak subgroup) ; Podskupina valašská (Moravian Wallachian subgroup) ; Nářečí slezská (Silesian dialects) The Czech dialects spoken in Moravia and Silesia are known as Moravian (moravština). In the Austro-Hungarian Empire, "Bohemian-Moravian-Slovak" was a language citizens could register as speaking (with German, Polish and several others). In the 2011 census, where respondents could optionally specify up to two first languages, 62,908 Czech citizens specified Moravian as their first language and 45,561 specified both Moravian and Czech. Beginning in the sixteenth century, some varieties of Czech resembled Slovak; the southeastern Moravian dialects, in particular, are sometimes considered dialects of Slovak rather than Czech. These dialects form a continuum between the Czech and Slovak languages, using the same declension patterns for nouns and pronouns and the same verb conjugations as Slovak. The Czech Statistical Office in 2003 recognized the following Moravian dialects:
Title: Demographics of the Czech Republic
Content:  The most concentrated linguistic minority in the Czech Republic are ethnic Poles, historically the plurality, today constituting about 10% of the population of Karviná and Frýdek-Místek districts. Poles have the right to use their language in official dealings; the public media (Czech TV and Czech Radio) regularly broadcast in Polish; and there are many Polish primary and secondary schools in the area. The Polish minority has been decreasing substantially since World War II as education in Polish was difficult to obtain, while Czech authorities did not permit bilingual signs to maintain Polish awareness among the population. The erection of bilingual signs has technically been permitted since 2001, if a minority constitutes 10% of the population of a municipality. The requirement that a petition be signed by the members of minority was cancelled, thus simplifying the whole process. Still, only a couple of villages with large Polish minorities have bilingual signs (Vendryně/Wędrynia for instance).
Title: Name of the Czech Republic
Content:  The Czech Republic's official formal and short names at the United Nations are Česká republika and Česko in Czech, and the Czech Republic and Czechia in English. All these names derive from the name of the Czechs, the West Slavic ethnic group native to the Czech lands. Czechia, the official English short name specified by the Czech government, is used by many international organisations and attested as early as 1841. However, most English speakers use [the] Czech Republic in all contexts. Other languages generally have greater official use of a short form analogous to Česko or Czechia (such as French [la] Tchéquie, or Russian Чехия/Chekhiya, or Korean 체스꼬/Chesŭkko or 체코/Chekho) although forms equivalent to "Czech Republic" are 

Question: what do people in czech republic speak?
Answer: Croatian language.