Mohamed Harmel (???? ????) (November 1929 – 18 September 2011) was a Tunisian politician.
Between 1981 and 1993 he served as First Secretary of the Tunisian Communist Party, and in 2007 he became an honorary president of the Ettajdid Movement.
He was a member of the country's Chamber of Advisors (Upper legislative assembly) from 2008 till its dissolution in March 2011.