astronomer, known in Latin as Alfraganus Al-Farabi (872–950) (Al-Farabi, Pharabius), philosopher Fazari, Ibrahim (?–777), mathematician and astronomer Fazari, Mohammad (?–796), mathematician and astronomer Feyz Kashani, Mohsen (?–1680), theologian Firishta (1560–1620), historian Ibn al-Faqih, historian and geographer Muhammad ibn Abi Bakr al‐Farisi (d. 1278/1279), astronomer Fazlallah Khunji Isfahani (1455–1521), religious scholar, historian and political writer G Gardizi (?–1061), geographer and historian Ghazali (Algazel, 1058–1111), philosopher Gilani, Hakim (?–1609), royal physician Kushyar Gilani (971–1029), mathematician, geographer, astronomer Zayn al-Din Gorgani (1041–1136), royal physician Rostam Gorgani (16th century), physician Al-Masihi (?–999), Avicenn'a master H Hakim Ghulam Imam, physician Hakim Muhammad Mehdi Naqi (18th century), physician Hakim Muhammad Sharif Khan (18th century), physician Hakim Nishaburi (933–1012), Islamic scholar Hallaj (858–922), mystic-philosopher Hamadani, Mir Sayyid Ali (1314–1384), poet and philosopher Harawi, Abolfadl (10th century), astronomer of Buyid dynasty Harawi, Muwaffak (10th century), pharmacologist Harawi, Muhammad ibn Yusuf (d. 1542), physician Hasani, Qavameddin (17th century), physician Ibn Hindu (1019–1032), man of letters, physician Haji Bektash Veli, mystic Ayn al-Quzat Hamadani, jurisconsult, mystic, philosopher, poet and mathematician Haseb Tabari, astronomer Hammam ibn Munabbih, Islamic scholar Hamza al-Isfahani (ca. 893–after 961), philologist and historian Abu Ja'far ibn Habash I Ibn Abi Sadiq (11th century), "The Second Hippocrates", Avicenna's disciple Ibn Khordadbeh (c. 820–912), geographer Ibn Rustah (9th century), explorer and geographer Ilaqi, Yusef (11th century), Avicenna's pupil Mansur ibn Ilyas (14th century), physician Ibn Sina (Avicenna, 980–1037), philosopher and physician Isfahani, Jalaleddin (19th century), physician Isfahani, Husayn (15th century), physician Istakhri (?–957), geographer, gives the earliest known account of windmills Iranshahri (9th century), philosopher, teacher of Abu Bakr al-Razi Al-Isfizari (11th–12th century), mathematician and astronomer J Jaghmini (14th century), physician Juwayni (1028–1085), philosopher, theologian Juzjani, Abu Ubaid (?–1070), physician Jamal ad-Din Bukhari, astronomer Jamasp, philosopher Jamasp, sage and philosopher Al-Abbās ibn Said al-Jawharī (800–860), geometer K Karaji (953–1029), mathematician Jamshid-i Kashani (c. 1380–1429), astronomer and mathematician Kashfi, Jafar (1775/6–1850/1), theologian Sadid al-Din al-Kazaruni (14th century), physician Kermani, Iwad (15th century), physician Kermani, Shams-ud-Din, Islamic scholar Al-Khazini (c. 1130), physicist Khayyam, Omar (1048–1131), poet, mathematician, and astronomer Khorasani, Sultan Ali (16th century), physician Al-Kharaqī, astronomer and mathematician Khujandi (c. 940–c. 1000), mathematician and astronomer Muhammad ibn Musa al-Khwarizmi (a.k.a. Al-Khwarazmi, c. 780–c. 850), creator of algorithm and algebra, mathematician and astronomer Najm al-Dīn al-Qazwīnī al-Kātibī, logician and philosopher Shams al-Din al-Khafri, astrologer Abū Sahl al-Qūhī, mathematician and astronomer Kubra, Najmeddin (1145–1220) Abu Ishaq al-Kubunani (d. after 1481), mathematician, astronomer