S-cedilla (majuscule: Ş, minuscule: ş) is a letter used in some of the Turkic languages. It occurs in the Azerbaijani, Gagauz, Turkish, and Turkmen alphabets. It is also planned to be in the Latin-based Kazakh alphabet.It is used in Brahui, Chechen, Crimean Tatar, Kurdish, and Tatar as well, when they are written in the Latin alphabet.
It commonly represents /ʃ/, the voiceless postalveolar fricative (like sh in shoe).