Mohammad Mokhber (born 26 June 1955) is an Iranian politician who served as the seventh First Vice President of Iran from 2021 to 2024, and became acting president following the death of President Ebrahim Raisi in the Varzaqan helicopter crash . He is a member of the Expediency Discernment Council since September 2022, and serving as an advisor and aide to the Supreme Leader of Iran since September 2024.