Beylik is a Turkish word, meaning "the territory under the jurisdiction of a Bey", and may refer to:
Duchy or principality, typically in the Middle East Beylik of Çubukoğulları Beylik of Bafra Beylik of Hacıemir, an beylik in the north Anatolia in a part of 14th and 15th centuries Beylik of Dulkadir, one of the frontier principalities Beylik of Erzincan, a principality in east Anatolia, Turkey in the fourteenth and early fifteenth centuries Beylik, Karacabey Beylik of Tacettin, a small Turkmen principality in Anatolia in the 14th and 15th centuries Beylik of Tunis Anatolian beyliks Beuluk, a member of the Ottoman sultan's janissary bodyguard Bəylik (disambiguation), places in Azerbaijan Beylik, administrative units (historic divisions) of Crimean Khanate in Tatar Crimea