
author
1609–1657
A restless scholar of the Ottoman world, he turned a clerk’s eye for detail into books that mapped seas, listed libraries, and tried to make sense of the knowledge of his time. His writing still stands out for its range, curiosity, and practical intelligence.
Born in Constantinople in February 1609 and also known as Hacı Halife, Kâtip Çelebi was an Ottoman historian, geographer, and bibliographer. He worked as an army clerk and took part in eastern campaigns, experiences that helped shape the careful, wide-ranging habits of research seen in his later books.
He is best remembered for major reference works such as Kaşf al-Ẓunūn, a vast bibliographic encyclopedia of books and sciences, and Cihannümâ, a geography that drew on both Islamic and European sources. His work ranged across history, geography, bibliography, and political and moral writing, and he is often valued for bringing an unusually practical and inquisitive spirit to Ottoman scholarship.
Kâtip Çelebi died in Constantinople in 1657. He remains one of the best-known intellectual figures of the seventeenth-century Ottoman Empire, admired for trying to gather, organize, and clarify knowledge on a remarkable scale.