The following individuals have all been affiliated with the Assyrian Church of the East.
Al-Abbas ibn Abd al-Muttalib was a paternal uncle and Sahabi (companion) of Muhammad, just three years older than his nephew. A wealthy merchant, during the early years of Islam he protected Muhammad while he was in Mecca, but only became a convert after the Battle of Badr in 624 CE (2 AH). His descendants founded the Abbasid dynasty in 750.
Hunayn ibn Ishaq al-Ibadi ( Arabic: أبو زيد حنين بن إسحاق العبادي; ʾAbū Zayd Ḥunayn ibn ʾIsḥāq al-ʿIbādī was an influential Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked with a group of translators, among whom were Abū 'Uthmān al-Dimashqi, Ibn Mūsā al-Nawbakhti, and Thābit ibn Qurra, to translate books of philosophy and classical Greek and Persian texts into Arabic and Syriac.
The Bukhtīshūʿ were a family of either Persian or Nestorian Christian physicians from the 7th, 8th, and 9th centuries, spanning six generations and 250 years. The Middle Persian-Syriac name which can be found as early as at the beginning of the 5th century refers to the eponymous ancestor of this "Syro-Persian Nestorian family". Some members of the family served as the personal physicians of Caliphs. Jurjis son of Bukht-Yishu was awarded 10,000 dinars by al-Mansur after attending to his malady in 765AD. It is even said that one of the members of this family was received as physician to Imam Sajjad during his illness in the events of Karbala.
Abu Sa'id 'Ubayd Allah ibn Bakhtishu (980–1060), also spelled Bukhtishu, Bukhtyashu, and Bakhtshooa in many texts, was an 11th-century Syriac physician, descendant of Bakhtshooa Gondishapoori. He spoke the Syriac language.
Yuhanna ibn Bukhtishu was a 9th-century Persian or Syriac physician from Khuzestan, Persia.
Samura ibn Jundab al-Fazārī was a companion of the Islamic prophet Muhammad who fought at the Battle of Uhud in 627 and later participated in the Muslim conquest of Iran in the 630s–640s. In 670–673 he served as the lieutenant governor of Basra under Ziyad ibn Abihi, the supreme governor of Iraq and the eastern Umayyad Caliphate. During his deputy rule over Basra, he is held by the Islamic traditional sources to have ordered wide-scale executions of Kharijites in his jurisdiction. He remained governor of Basra under the Umayyad caliph Mu'awiya I for six to eighteen months after Ziyad's death in August/September 673 until the Caliph replaced him.
Abū Muḥammad ʿAbd Allāh ibn Muslim ibn Qutayba al-Dīnawarī al-Marwazī better known simply as Ibn Qutaybah was an Islamic scholar of Persian descent. He served as a judge during the Abbasid Caliphate, but was best known for his contributions to Arabic literature. He was an Athari theologian and polymath who wrote on diverse subjects, such as Qur'anic exegesis, hadith, theology, philosophy, law and jurisprudence, grammar, philology, history, astronomy, agriculture and botany.
Qusta ibn Luqa (820–912) was a Syrian Melkite Christian physician, philosopher, astronomer, mathematician and translator. He was born in Baalbek. Travelling to parts of the Byzantine Empire, he brought back Greek texts and translated them into Arabic.
Lut ibn Yahya ibn Sa'id ibn Mikhnaf al-Azdi, more commonly known by his kunya (epithet) Abu Mikhnaf was a falsifier of reports from the Golden era of Islam
Abū al-Ḥasan Alī ibn al-Abbās ibn Jūrayj, also known as Ibn al-Rūmī, was the grandson of George the Greek and a popular Arab poet of Baghdād in the Abbāsid-era.
Sakhr ibn Harb ibn Umayya ibn Abd Shams, better known by his kunyaAbu Sufyan, was a prominent opponent turned companion of the Islamic prophet Muhammad. He was the father of Mu'awiya I and thus the forefather of all the Ummayid Caliphs. One of Abu Sufyan's daughters, Ramlah, was married to Muhammad, but this happened before Abu Sufyan's conversion and without his consent.
Abū Yaʿqūb Isḥāq ibn Ḥunayn was an influential Arab physician and translator, known for writing the first biography of physicians in the Arabic language. He is also known for his translations of Euclid's Elements and Ptolemy's Almagest. He is the son of the famous translator Hunayn Ibn Ishaq.
Abū Isḥāq Ibrāhīm ibn Muḥammad ibn al-Sarī al-Zajjāj was a grammarian of Basrah, a scholar of philology and theology and a favourite at the Abbāsid court. He died in 922 at Baghdād, the capital city in his time.
Ubayd Allah ibn Umar ibn al-Khattab was a son of Caliph Umar. His killing of Hormuzan, whom he suspected of involvement in his father's assassination in 644, and his pardon by Caliph Uthman was opposed by Ali, the cousin of the Islamic prophet Muhammad. When Ali became caliph in 656, he refused Ubayd Allah's appeal to uphold Uthman's pardon, prompting Ubayd Allah to defect to Ali's principal enemy, the governor of Syria Mu'awiya ibn Abi Sufyan. The latter made Ubayd Allah a commander of his elite battalion at the Battle of Siffin, where he was slain.
Qays ibn al-Haytham al-Sulamī was an Arab commander and administrator in the service of the Rashidun, Umayyad and Zubayrid caliphates. Under the caliphs Uthman and Mu'awiya I he served at time as the sub-governor of Khurasan and the cities of Nishapur and Marw al-Rudh. He was from a prominent Arab family in Basra and was a leader among the tribal nobility of that city until his death after 684.
Al-Ḥārith ibn Hishām ibn al-Mughīra ibn ʿAbd Allāh, was a companion of Muhammad, a noble of the Banu Makhzum and a participant in the Muslim conquest of Syria until his death.
Banu 'Akk or simply 'Akk, was one of the main pre-Islamic Arab tribes. The tribe inhabited Yemen in the Jahiliyyah.
Aslam ibn Zurʿa ibn ʿAmr ibn Khuwaylid al-Ṣāʿiq al-Kilābī was a prominent Arab chieftain of the Qays tribal faction in Basra and Khurasan and served as the governor of Khurasan in 675 and 677–679. In the period between his two terms, he continued to wield significant influence in the province alongside the governor Sa'id ibn Uthman. Unlike his predecessors and many of his successors, Aslam did not undertake further conquests from the Khurasan frontier into Transoxiana. Regarding possession of war booty and tribute, he consistently defended the interests of the Arab tribesmen in Khurasan, who made up the core of the Umayyad Caliphate's forces there and insisted on controlling the funds due to the high costs of their military activity, against the demands of the central government in Syria. Aslam was known to have imposed heavy taxation on the population of Khurasan. He was arrested by Qays ibn al-Haytham al-Sulami, who extracted from him 300,000 silver dirhams. Aslam was later dispatched to suppress a small Kharijite force in Ahwaz in 680/81, but was defeated. His son Sa'id and grandson Muslim also held high office.
Isḥāq ibn Ṭalḥa ibn ʿUbayd Allāh was a member of the Muslim elite settled in Iraq under Umayyad rule and a transmitter of Muslim tradition. The caliph Mu'awiya I appointed time oversee fiscal affairs in the vast province of Khurasan in 675 or 676, but he died on his way there. He was son of Talha ibn Ubaydallah and his sons and grandsons were transmitters of Muslim tradition in Medina and Kufa.