C with caron
Č č
Usage
Writing system	Latin
Type	alphabetic
Language of origin	Czech
Sound values	[tʃ] [tɕ]
Alphabetical position	5th
History
Development	Γ γ 𐌂 C c Ċ ċ Č č
Time period	early 15th century-present
Transliterations	Ç چ Ч च
Other
Writing direction	Left to right
This article contains phonetic transcriptions in the International Phonetic Alphabet (IPA). For an introductory guide on IPA symbols, see Help:IPA. For the distinction between [ ], / / and ⟨ ⟩, see IPA § Brackets and transcription delimiters.

The grapheme Čč (Latin C with caron, also known as háček in Czech, mäkčeň in Slovak, kvačica in Serbo-Croatian, and strešica in Slovene) is used in various contexts, usually denoting the voiceless postalveolar affricate consonant [t͡ʃ] like the English ch in the word chocolate. It is represented in Unicode as U+010C (uppercase Č) and U+010D (lowercase č).

The symbol originates with the 15th-century Czech alphabet as introduced by the reforms of Jan Hus. In 1830, it was adopted into Gaj's Latin alphabet, which is used in Serbo-Croatian. It is also used in Macedonian, Slovak, Slovenian, Latvian, Lithuanian, Pomak, and Berber alphabets.^[1]

In Berber, Karelian, Slovenian, Serbo-Croatian, Sorbian, Skolt Sami, and Lakota alphabets, it is the fourth letter of the alphabet. In the Czech, Northern Sami, Belarusian Latin, Lithuanian and Latvian alphabets, the letter is in fifth place. In Slovak, it is the sixth letter of the alphabet. It is also used in Pashto (equivalent to چ), Syriac latinization and Saanich.

It is equivalent to Ч in Cyrillic and can be used in Ukrainian, Belarusian, Russian, Serbian, and Bulgarian romanisations. It features more prominently in the Latin alphabets or transliterations of Serbo-Croatian and Macedonian. The letter Č can also be substituted by Ç in the transliterations of Turkic languages, either using the Latin script or the Cyrillic script.

/Č/ is also used in Americanist phonetic notation.

Č is the similar to the Sanskrit च (a palatal sound, although IAST uses the letter c to denote it)

Representation in software follows the same rules as the háček.

U+010C (uppercase Č—use Alt 268 for input) and U+010D (lowercase č—use Alt 269 for input) create this character. The combining character U+030C can be placed together with either c or C to generally achieve the same visual result.

In text the control sequence \v{c} will work. In math mode, $\check{c}$ also works.

• Ć
• Cz (digraph)
• Ch (digraph)