Özet:

As the date of the death of Hacı Bektaş Velî, the history of the death of Hacı Bektaş Velî is often recognized as the year of Hicri 669 (1270/71). When it comes to the sources of why this date was accepted, satisfying reasons, information and documents are not available. In addition to the history of the Turkish culture and Tasavvuf as well as a historical and political figure, the identification of the history of the death of Hacı Bektaş, one of the most important figures of the revolution, will be able to keep light on many aspects, including the question of whether he plays a role in the establishment of the Ottoman State. According to our current information, we do not have any clear data about the time the Hacı Bektaş died. But many written works and some source books registered on various dates are not a date of his death in the year 1270/71 or around this year, XIV. It takes it to the first quarter of the century, even to the Orhan Gazi period. As a result of our research, we identified nine different dates recorded as the date of the death of Hacı Bektaş. In this article we will share the other dates we have identified with the world of science, to focus more on the history of the Hicri 669 above and the sources we see the most passed, and the other dates we have identified will be shared with the world of science and will be evaluated. Keywords: Hagi Bektaş, Bektaşilik, the establishment of the Ottoman State