Hassan Tehrani Moghaddam (Persian: ??? ?????? ?????) (29 October 1959 – 12 November 2011) was an Iranian military officer in the Aerospace Force of the Islamic Revolutionary Guard Corps and designer of Iran's ballistic missile project.
He was the chief of the Army of the Guardians of the Islamic Revolutionary Guard Corps.
He founded Iran's long-range missile program and sought the expertise and blueprint designs from North Korea in order to help develop Iran's missile technology.
He designed the Shahab, Ghadr and Sejjil missiles with an operational range of more than 1,000–2,000 kilometres to target Israel.
For these reasons he is regarded as the father of Iran's missile program.
He was killed on 12 November 2011 in the Bid Kaneh explosion, at a military base belonging to the Islamic Revolutionary Guard Corps 25 miles west of Iran's capital, Tehran.