The following individuals have been identified as commanding officers (currently or in the past) of the Islamic Revolutionary Guard Corps (IRGC), which is a branch of the Iranian Armed Forces.
Javad Mansouri [fa] was IRGC's "first unofficial commander"[1] and acting during its "early formative phase".
[2] Abbas Agha-Zamani [fa], however is considered the "first official operational commander" and was appointed by the Commander-in-Chief.
[1]