Çakeri (Çākerī) (also known as Çakeri Sinan/Çākerī Sinān Beg and Yusuf-ı Çakeri/Yūsuf-ı Çākerī, with the real name Sinan/Sinān, d. after 900/1494-5) is the pen name of a poet celebrated for his divan ( dīvān , collection of his own poems) and his mesnevi s ( methnevī s) Yūsuf u Züleyhā and Leylā vü Mecnūn , written during the reign of Bayezid II (Bāyezīd II, r. 886-918/1481-1512). Çakeri's date and place of birth and death are unknown. According to tezkire s ( tedhkire s, collections