The Teleki Library (Hungarian: Teleki Téka, Romanian: Biblioteca Teleki-Bolyai), also known as Teleki-Bolyai Library and Bibliotheca Telekiana, is a historic public library and current museum in Târgu-Mureş, Romania. One of the richest Transylvanian collections of cultural artefacts, it was founded by the Hungarian Count Sámuel Teleki in 1802, at the time when Transylvania was part of the Habsburg Monarchy, and has been open to the reading public ever since.