Hojatoleslam Sayyid Hussein Khomeini (in Persian: حسین خمینی) (born 1959) is an Iranian scholar and reformist cleric. He is the grandson of Grand Ayatollah Ruhollah Khomeini, the son of Ruhollah's first son, Mostafa Khomeini, and his wife, Masoumeh Haeri Yazdi, daughter of Morteza Haeri Yazdi.