Mohy al-Din, (Arabic: محي الدین ) is a male Muslim name composed of the elements Muhyi, meaning reviver and ad-Din, meaning of the faith. It may refer to
Al-Sayyid Muhiyudin Abu Muhammad Abdul-Qadir Gilani Al-Hasani Wal-Hussaini (1077 - 1166) is an influential Islamic Sufi religious figure, teacher, preacher and writer. He was the founder of the Sufi Qadiri order which has millions of followers around the world
Muhyi al-Dīn al-Maghribī (1220 – 1283), Spanish-born Arab astronomer
Muhi ud-din Muhammad Aurangzeb Bahadur Alamgir, (1618 - 1707), sixth Mughal Emperor
Muhyiddin of Brunei (1673 - 1690), 14th Sultan of Brunei
Muhyi ad-Din Muzaffar Jang Hidayat (died 1751), ruler of Hyderabad
Cauder Mohideen (active 1795), first Kapitan Keling of Penang
Ghulam Mohiuddin Khan (died 1969), sixth Prince of Arcot
Makhdoom Mohiuddin (1908 – 1969), Indian Urdu poet and political activist
Zakaria Mohieddin (1918 – 2012), Egyptian military officer, politician, Prime Minister of Egypt
Mohideen Baig (1919 - 1991), Sri Lankan musician
Khaled Mohieddin (born 1922), Egyptian politician and soldier
Ahmed Mohiuddin (1923 - 1998), Pakistani scientist
Mohieddin Fikini (1925 – 1994), Libyan politician, Prime Minister of Libya
Ahmad Fuad Mohieddin (1926 - 1984), Egyptian politician, Prime Minister of Egypt
Taha Muhie-eldin Marouf (1929 - 2009), Iraqi-Kurdish politician
Zia Mohiuddin Dagar (Z. M. Dagar) (1929 - 1990), Indian musician
Zia Mohyeddin (born 1933), Pakistani actor
Mohie El Din El Ghareeb (born 1933), Egyptian, economist, politician, and businessman
Bawa Muhaiyaddeen (died 1986), Sri Lankan Tamil Sufi mystic
Mohiddin Badsha II (1933 - 1989), Indian yogi
Mohydeen Izzat Quandour (born 1938), Jordanian writer
Hossein Mohyeddin Elāhi Ghomshei, or just Hossein Elahi Ghomshei (born 1940), Iranian writer on Persian literature and Iranian mysticism
Muhiuddin Khan Alamgir (born 1942), Bangladeshi economist and politician
Mohyeldin Elzein (1943 - 2007), Sudanese doctor
A. B. M. Mohiuddin Chowdhury (born 1944), Bangladeshi politician
T. P. M. Mohideen Khan (born 1947), Indian politician
Muhyiddin Yassin (born 1947), Malay politician (with Malaysian nationality)
Mohiuddin Jahangir (1948 - 1971), Bangladesh army officer, awarded Bir Sreshtho
Ghulam Mohiuddin (actor) (born 1951), Pakistani actor
Sherif Mohie El Din (born 1964), Egyptian conductor and composer
Muhidin Čoralić (born 1968), Bosnian footballer
Sami Mohy El Din Muhammed Al Hajj, or just Sami al-Hajj (born 1968), Sudanese journalist held in Guantanamo
Mohiyedine Sharif (died 1998), Palestinian political activist
Sheikh Mohiuddin Ahmed, Bangladeshi politician
Akhtar Mohiuddin, Pakistani football coach
Ayman Mohyeldin (born 1979), Egyptian-American journalist
Mohi-Din Binhendi, Emirati businessman