Mohammad Mohammadi may refer to:
Mohammad Mohammadi (footballer) (born 1977), Iranian football goalkeeper
Mohammad Mohammadi Gilani (1928–2014), Shiite cleric from Iran
Mohammad Mohammadi-Malayeri (1911–2002), Iranian historian, linguist, and literary scholar Mohammad Reyshahri (1946–2022), also known as Mohammad Mohammadi-Nik, Iranian politician and cleric
Mohammad Mohammadi (judoka) (born 1991), Iranian judoka