Prime Minister of Iran

Prime Minister of Iran
Emblem of Iran.svg
Official Standard
Mir-Hossein Mousavi in 1981.jpg
Mir-Hossein Mousavi, last Prime Minister of Iran
Residence Golestan Palace
Appointer Parliament of Iran
Precursor Office created
Formation 1 August 1906
First holder Mirza Nasrullah Khan
Final holder Mir-Hossein Mousavi
Abolished 3 August 1989
Succession Office abolished
This article is part of a series on the
Politics of the
Islamic Republic of Iran
Emblem of Iran.svg
Government of Islamic Republic of Iran

The Prime Minister of Iran was a political post in Iran that had existed during several different periods of time starting with the Qajar era (when the country was internationally known as Persia) until its most recent revival from 1979 to 1989 following the Iranian Revolution.

Prime Ministers of Qajar era

In the Qajar era, prime ministers were known by different titles. The post itself was mainly known as ataabak or ataabak-e a'zam (grand ataabak), or sometimes sadr-e a'zam (premier) at the beginning, but became ra'is ol-vozaraa (head of ministers) at the end. The title of nakhost vazir (prime minister) was rarely used. The prime minister was usually called by the honorific title hazrat-e ashraf. Reza Khan Sardar Sepah became the last prime minister of the Qajar dynasty in 1923.

For a list of Iranian 'prime ministers' prior to 1907 see List of Premiers of Iran (1699-1907).