Abbas I, commonly known as Abbas the Great, was the fifth shah of Safavid Iran from 1588 to 1629. The third son of Shah Mohammad Khodabanda, he is generally considered one of the greatest rulers of Iranian history and the Safavid dynasty.

Mohammad Khodabanda, was the fourth Safavid shah of Iran from 1578 until his overthrow in 1587 by his son Abbas I. Khodabanda had succeeded his brother, Ismail II. Khodabanda was the son of Shah Tahmasp I by a Turcoman mother, Sultanum Begum Mawsillu, and grandson of Ismail I, founder of the Safavid dynasty.