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