| Honorific-Prefix: | Justice |
| Mohammad Afzal Cheema | |
| Office: | Chairman of the Council of Islamic Ideology |
| Term Start: | 26 September 1977 |
| Term End: | 16 May 1980 |
| President: | Muhammad Zia-ul-Haq |
| Predecessor: | Hamoodur Rahman |
| Successor: | Tanzil-ur-Rahman |
| Office1: | Senior Justice of the Supreme Court of Pakistan |
| Appointer1: | Fazal Ilahi Chaudhry |
| Termend1: | 31 December 1977 |
| Termstart1: | 8 October 1974 |
| Office2: | Acting President of Pakistan |
| Term Start2: | 11 June 1962 |
| Term End2: | 29 November 1962 |
| Predecessor2: | Ayub Khan |
| Successor2: | Ayub Khan |
| Office3: | 4th Senior Deputy Speaker of the National Assembly of Pakistan |
| Predecessor3: | Cecil Edward Gibbon |
| Successor3: | Fazal Ilahi Chaudhry |
| Termend3: | 12 January 1965 |
| Termstart3: | 11 June 1962 |
| Office4: | Member of the National Assembly of Pakistan |
| Termend4: | 25 March 1969 |
| Termstart4: | 12 June 1965 |
| Constituency4: | NW-31 (Lyallpur-II) |
| Termend5: | 7 June 1965 |
| Termstart5: | 8 June 1962 |
| Constituency5: | NW-35 (Lyallpur-IV) |
| Office6: | Member of the Provincial Assembly of Punjab |
| Constituency6: | Lyallpur-IX |
| Termend6: | 14 October 1955 |
| Termstart6: | 7 May 1951 |
| Birth Date: | 1 January 1913 |
| Birth Place: | Kathore Kalan, Punjab, British India |
| Alma Mater: | University of the Punjab |
Justice Mohammad Afzal Cheema (Punjabi and ur|{{nq|محمد افضل چیمہ; 1 January 1913 – 4 August 2008[1]) was a Pakistani politician and judge. Justice Cheema is the only Pakistani to reach the top positions in all branches of state. He served as the acting President of Pakistan, Judge of the High Court and then Supreme Court of Pakistan, Senior Deputy Speaker of the National Assembly of Pakistan, Federal Law Secretary, and Chairman of the Council of Islamic Ideology. He is considered the most prominent personality in the Cheema tribe and is commonly referred to as the "Chief of Cheemas".
Justice Cheema was born in a small village named Kathore Kalan, 303 JB near Gojra, Toba Tek Singh in 1913. After graduation from Islamia College in 1932, he received his master's degree in English literature from the University of the Punjab in 1934. Later, circumstances forced him to return to his native village, where he oversaw the affairs of his family and the village following his father's sudden demise, who was the head of the village. A desire for continued professional education led him into the field of law in 1945. In 1947, he received his law degree and subsequently started a law practice in Lyallpur, now known as Faisalabad.
Justice Cheema played an active role in the Pakistan movement and supported Mohammad Ali Jinnah. He also participated in the gathering in Lahore on the 23 March 1940. He had several meetings with national poet Allama Iqbal and had cordial and personal relations with many Muslim leaders of the Indian subcontinent, including Mohammad Ali Bogra, Feroz Khan Noon, Syed Ata Ullah Shah Bukhari, Molvi Tamizuddin Khan.
Justice Cheema was elected as member of the West Pakistan Legislative Assembly in one unit system in 1951 and later elected as the Deputy Opposition Leader. He became the member of the National Assembly of Pakistan in 1962 for Toba Tek Singh (The largest Constituency of the country at that time). Subsequently, he was elected Senior Deputy Speaker of the National Assembly of Pakistan by a single vote, defeating the Treasury Candidate. Throughout his tenure as Senior Deputy Speaker, he served as the Speaker of the National Assembly because of the illness of Maulvi Tamizuddin Khan and absence of Fazul ul Qadir. Justice Cheema is the only Speaker of the National Assembly of Pakistan who had cast his Casting vote in the House twice: once in favour of the Treasury and once in favour of the Opposition. He also served as the Acting President of Pakistan in the absence of Field Marshal Ayub Khan more than three times.
Besides his political career, Justice Cheema served as Judge of West Pakistan High Court and also as Federal Law Secretary. He headed the team which drafted the first complete, comprehensive constitution of Pakistan now known as the 1973 Constitution. He was elevated to the Supreme Court and retired as the Senior Most Judge of the Supreme Court of Pakistan.
After his retirement from the Supreme Court, Cheema was made the full-time Chairman of Council of Islamic Ideology (Islami Nazeryati Council) and was responsible for the conversion of the parts of the Pakistani common law into Sharia Laws.
Cheema led the Pakistani Delegation at the United Nations annual conference twice. He also represented Pakistan in the Annual Conference of the Parliamentarians held in Caracas, Venezuela as leader of the Pakistani delegation.
Cheema served in the Muslim World League (MWL), an international Muslim organisation having observer status in the UN and OIC, as its Secretary General, Asian Branch for more than 15 years. His contribution as Secretary General of the MWL was in Humanitarian relief and Mediation for the Muslim Ummah and in particular for the Muslims of the Asian region.His main accomplishments were:
He was awarded the Highest Civil Award of South Korea by President Roh Tae-woo for his endeavours in bringing Pakistan and South Korea closer through the establishment of diplomatic relations and for the formation of the Pak-Korea Friendship Association.