Ibrahim Müteferrika (Turkish: İbrahim Müteferrika; 1674–1745) was a Hungarian-born Ottoman diplomat, polymath, publisher, printer, courtier, economist, man of letters, astronomer, historian, historiographer, Islamic scholar and theologian, sociologist, and the first Muslim to run a printing press with movable Arabic type. His original name remains unknown. 
Ibrahim Muteferrika was born in Kolozsvár (present-day Cluj-Napoca, Romania). He was an ethnic Hungarian Unitarian who converted to Islam. His original Hungarian language name is however unknown.
At a young age, Ibrahim Muteferrika entered the Ottoman diplomatic services. He took an active part in the negotiations with Austria and Russia. Ibrahim Muteferrika was an active figure in promoting the Ottoman-French alliance (1737–1739) against Austria and Russia. Ibrahim Muteferrika was also acclaimed for his role in the Ottoman-Swedish action against Russia. During his services as a diplomat he is known to have befriended many influential personalities including Osman Aga of Temesvar, a fellow diplomat of Transylvanian origins and former prisoner of war imprisoned in Austria.
It was during his years as a diplomat that he took a keen interest in collecting books that helped him understand the ongoing Renaissance, the emergence of Protestant movements in Europe, and the rise of powerful colonial empires in Europe. -
His volumes, printed in Istanbul and using custom-made fonts, are occasionally referred to as "Turkish incunabula". Muteferrika, whose last name derived from his employment as a Müteferrika, head of the household, under Sultan Ahmed III and during the Tulip Era, was also a geographer, astronomer, and philosopher.
Following a 1726 report on the efficiency of the new system, which he drafted and presented simultaneously to Grand Vizier Nevşehirli Damat İbrahim Pasha, the Grand Mufti, and the clergy, and a later request submitted to Sultan Ahmed III, he received permission to publish non-religious books (despite opposition from some calligraphers and religious leaders). Muteferrika's press published its first book in 1729, and, by 1743, issued 17 works in 23 volumes (each having between 500 and 1,000 copies). The first book ever published by Muteferrika is "Vankulu Lügati", a 2-volume Arabic-Turkish dictionary.
Among the works published by Müteferrika were historical and generically scientific works, as well as Katip Çelebi's world atlas Cihannüma (loosely translated as: The Mirror of the World or the World Seer). In a digression that he added to his printing, Müteferrika discussed the Heliocentrism of astronomy in detail, with references to relatively up-to-date scientific arguments for and against it. In this regard, he is considered one of the first people to properly introduce heliocentrism to the Ottoman readers.
After 1742, however, Ibrahim Muteferrika's printing activities were discontinued and an attempt by the British diplomat James Mario Matra, motivated by the exorbitant prices for manuscript books, to reestablish a press in Istanbul was aborted in 1779. In his account, Matra refers to the strong opposition of the scribes which Müteferrika's enterprise had to face earlier:
A Press had been set up here about sixty years ago in the turbulent reign of Ahmed III but those who maintained themselves by copying of Books, apprehending with reason that their trade would be totally ruined, were so loud in their clamours as to alarm the Seraglio, and as they were supported by a seditious Corps of Janissary, the Sultan apprehending what really did after happen, that as he mounted the throne by one insurrection, he might be tumbled from it by another, gave way to their complaints, and suppressed the Press, before anything better than the Quran, Sunnah, and some trifling books of Mathematics had been struck off.
Muteferrika died in Istanbul.
Books published by Muteferrika
A total of 17 titles have been published by Muteferrika at his own press during his lifetime :
- Kitab-ı Lügat-ı Vankulu (Sihah El-Cevheri), 2 volumes, 1729
- Tuhfet-ül Kibar fi Esfar el-Bihar, 1729
- Tarih-i Seyyah, 1729
- Tarih-i Hind-i Garbi, 1730
- Tarih-i Timur Gürgan, 1730
- Tarih-I Mısr-i Kadim ve Mısr-i Cedid, 1730
- Gülşen-i Hülefa, 1730
- Grammaire Turque, 1730
- Usul el-Hikem fi Nizam el-Ümem, 1732
- Fiyuzat-ı Mıknatısiye, 1732
- Cihan-nüma, 1732
- Takvim el-Tevarih, 1733
- Kitab-ı Tarih-i Naima, 2 volumes, 1734
- Tarih-i Raşid, 3 volumes, 1735
- Tarih-i Çelebizade, 1741
- Ahval-i Gazavat der Diyar-ı Bosna, 1741
- Kitab-ı Lisan el-Acem el Müsemma bi-Ferheng-i Şuuri, 2 volumes, 1742
(Most of the copies of the book Tarih-i Çelebizade have been bound into the third and last volume of Tarih-i Raşid and sold together with it and thus have erroneously led several sources to believe a total of 16 items have been published.)
- Risâle Islâmiyye (available in manuscript form) (published by [Esed Cosan] in 1993)
- Vefa Erginbas (2005), Forerunner Of The Ottoman Enlightenment: Ibrahim Muteferrika and His Intellectual Landscape, p. 1 & 46-47, Sabancı University.
- Presentation of Katip Çelebi, Kitâb-i Cihân-nümâ li-Kâtib Çelebi, at the Utrecht University Library
- "Ibrahim Muteferrika’s Statue in Istanbul | We Love Istanbul". www.weloveist.com. Retrieved 2016-01-09.
- Alastair Hamilton, Maurits H. van den Boogert, Bart Westerweel, The Republic of Letters and the Levant, Brill Publishers, Leiden & Boston, 2005, p.266. ISBN 90-04-14761-6
- William J. Watson, "Ibrahim Muteferrika and Turkish Incunabula", in Journal of the American Oriental Society, Vol. 88, No. 3 (1968), p. 435.
- İ. Kalaycıoğulları, Y. Unat, Kopernik Kuramının Türkiye'deki Yansımaları ("Reflections of Copernican Theory in Turkey"), presented at the XIVth National Astronomy Congress, September 2004, Kayseri, Turkey
- Clogg 1979, p. 67
- İbrahim Müteferrika -- a statue in the Sahaflar Çarşısı Today's Zaman, 12 January 2010
- Clogg, Richard (1979), "An Attempt to Revive Turkish Printing in Istanbul in 1779", International Journal of Middle East Studies 10 (1): 67–70, doi:10.1017/s0020743800053320
- Watson, William J. (1968), "İbrāhīm Müteferriḳa and Turkish Incunabula", Journal of the American Oriental Society 88 (3): 435–441, doi:10.2307/596868