Hossein Hassani-Sa'di (Persian: حسین حسنی سعدی) was an Iranian regular military (Artesh) officer who is serving as the deputy commander of the Khatam-al Anbiya Central Headquarters.

[4] Subsequently, he received two promotions for his impressive performance in the battlefield,[5] and was appointed the commander of the 21st Division.

[4] He became commander of Iran's southern front (Nasr HQ) and directed much of the Battle of Faw.

[5] He replaced Ali Sayad Shirazi as the Artesh Ground Force commander in the spring of 1986, for his success in the latter operation.

[5] Hassani-Sa'di was later promoted to Brigadier and after he left office as the Ground Force commander in 1991, he was appointed a military advisor to the Supreme Leader of Iran.