List of Famous people named Shaykh

Shaykh Haydar or Sheikh Haydar was the successor of his father as leader of the Safavid order from 1460-1488. Haydar maintained the policies and political ambitions initiated by his father. Under Sheikh Haydar, the order became crystallized as a political movement with an increasingly extremist heterodox Twelver Shi'i coloring and Haydar was viewed as a divine figure by his followers. Shaykh Haydar was responsible for instructing his followers to adopt the scarlet headgear of 12 gores commemorating The Twelve Imams, which led to them being designated by the Turkish term Qizilbash "Red Head".

Sheikh Junayd was the son of Shaykh Ibrahim, father of Shaykh Haydar and grandfather of the founder of Safavid dynasty, Shah Ismail I. After the death of his father, he assumed the leadership of the Safaviyya from 1447–1460.

Abu Ja'far Muhammad ibn 'Ali ibn Babawayh al-Qummi, commonly referred to as Ibn Babawayh or al-Shaykh al-Saduq was a Persian Shia Islamic scholar whose work, entitled Man La Yahduruhu al-Faqih, forms part of The Four Books of the Shia Hadith collection.

Shaykh Ahmad bin Zayn al-Dín bin Ibráhím al-Ahsá'í (1753–1826), commonly known as Shaykh Ahmad or al-Ahsá'í, was a prominent 19th-century Shia Muslim theologian and jurist, founded the influential Shaykhí school of Twelver Shiism, which attracted followers from throughout the Persian and Ottoman Empires.