Morteza Haeri Yazdi (; 12 October 1916 â 16 March 1986) was an Iranian cleric and Twelver Shia scholar. He was the son of Iranian Shia scholar Abdul-Karim Haeri Yazdi, and was one of the students of Ruhollah Khomeini, the former supreme leader of Iran.
His daughter Masoumeh Haeri Yazdi was married to Khomeini's eldest son, Mostafa Khomeini.
He attended seminary in Qom, and was educated by professors such as Mohammad-Reza Golpaygani, Mohammad Taqi Khansari and Seyyed Mohammad Mohaghegh Damad. Abdul-Karim Haeri Yazdi died in 1937.
Morteza Haeri Yazdi died on the night of 16 March 1986, in Qom and was buried in the shrine of FÃÂtimah bint Mà «sÃÂ.