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- Mahmoud Abdul-Rauf (Chris Jackson) - retired basketball player[90]
- Malcolm X - American, from Christianity to Nation of Islam to Sunni Islam, African-American civil rights leader.[91]
- Marmaduke Pickthall - famous translator of the Quran.[92]
- Mario Scialoja - Italian ambassador and President of the World Muslim League.[93]
- Matthew Saad Muhammad (formerly Matthew Franklin) - former boxer, converted From Catholicism.[94]
- Matthew Yusuf Smith, also known as Yusuf and Indigo Jo, author of the award winning blog[95] Indigo Jo Blogs, where he muses about life and courts controversy[96]
- Michael Muhammad Knight - American novelist, writer, and journalist.[97]
- Mike Tyson - Is an American boxer to Sunni[98]
- Mihnea Turcitul - was a Prince (Voivode) of Walachia. Converted from Eastern Orthodox Christianity.[99]
- Mohammad Yousuf - Pakistani cricketer. Known for holding the world record for the most Test runs in a single calendar year, converted From Catholicism.[100]
- Mohammed Knut Bernström - Swedish ambassador to Venezuela (1963–1969), Spain (1973–1976) and Morocco (1976–1983)[101]
- Mohammed Zakariya - an American master of Arabic calligraphy, best known for his work on the popular Eid U.S. postage stamp.[102]
- Muhammad Abd-al-Rahman Barker (Philip Barker) - professor of Urdu, former chair of the University of Minnesota's Department of South Asian studies and creator of the Tékumel fantasy world.[103]
- Muhammad Ali (formerly Cassius Clay), from Baptist[104][105] to The Nation of Islam to Sunni Islam.[106] famous boxer.
- Muhammed al-Ahari born January 6, 1965 as Ray Allen Rudder is an American essayist, scholar and writer on the topics of American Islam, Black Nationalist groups, heterodox Islamic groups and modern occultism
- Murad Wilfred Hofmann - NATO official, converted From Catholicism[107]
- Nicolas Anelka - French football player[108]
- Nuh Ha Mim Keller - from Catholicism to agnosticism to Sunni Islam, Islamic scholar.[109]
- Nuh ibn Zbigniew - from Catholicism to Islam, Islamic writer and speaker
- Olu Dara (born Charles Jones III in Natchez, Mississippi[1] on 12 January 1941) is an American cornetist, guitarist and singer
- Omar Bongo - Gabonese, President of Gabon.[110]
- Omar Pasha - Ottoman general. Converted from Serbian Orthodoxy.[111]
- Peter Murphy - vocalist of the goth/rock group Bauhaus, converted from Catholicism.[112]
- Pierre Vogel - German Islamic preacher and former professional Boxer.
- Poncke Princen - Dutch soldier, later human rights activist, converted From Catholicism.[113]
- Preacher Moss - Former Baptist,[114] American comedian and comedy writer.[115]
- Radu cel Frumos - was the younger brother of Vlad Ţepeş (Dracula) and prince of the principality of Wallachia, converted From Catholicism.[116]
- René Guénon - French Author in the field of metaphysics, converted From Catholicism.[117][118]
- Richard Colvin Reid - shoe bomber (convicted terrorist) [119]
- Richard Thompson - British musician, best known for his guitar playing and songwriting.[120]
- Robert D. Crane is the former adviser to the late President Richard Nixon, and is former Deputy Director (for Planning) of the U.S. National Security Council.[121]
- Robin Padilla - Filipino actor.[122]
- Roger Garaudy - French philosopher, converted From Catholicism.[123]
- Ronald Bell or Khalis Bayyan (born 1 November 1951, Youngstown, Ohio) is an American singer, composer and saxophonist
- Rowland Allanson-Winn, 5th Baron Headley - British soldier and peer.[124]
- Rudolf Carl von Slatin - Anglo-Austrian soldier and administrator in the Sudan. Later reverted to Catholicism.[125]
- Rustie Lee - British television chef and celebrity.[126]
- Ruqaiyyah Waris Maqsood - British author, converted from Protestantism.[127]
- Ryan G. Anderson - former Lutheran, convicted of charges of espionage for Al Qaeda[128][129]
- Ryan Harris- football player for the Denver Broncos [130]
- Salman the Persian A convert from Christianity[131] who was previously Zoroastrian. In search for truth, he traveled to Syria to follow Christianity. Upon the death of his teachers, he was directed to head to Arabia, where he was told the final prophet will rise. He later converted to Islam and became one of Muhammad's first companions. Is said to have been called by the Prophet as one of the Ahlul Bayt though there was no genealogical relationship.
- Sana al-Sayegh, dean of the Science and Technology Faculty at Palestine International University, converted to Islam in August 2007. Fatah has accused its political rival Hamas of forcing the professor to convert from Christianity, a charge Hamas denies.[132]
- Sarah Joseph - commentator on women's issues and founder of emel magazine, converted From Catholicism.[133]
- Brad Terrence Jordan ("Scarface") - American rapper[134]
- Sheila Musaji - founder of The American Muslim magazine.[135]
- Silma Ihram - formerly a born again Baptist who is an Australian pioneer of Muslim education in the West, founder and former school Principal of the 'Noor Al Houda Islamic College', campaigner for racial tolerance, and Author.[136]
- Siraj Wahaj - Former Baptist.[137] African-American Imam, noted for his efforts to eliminate Brooklyn's drug problems.[138]
- Snoop Dogg - Rapper, Joined Nation Of Islam.[139]
- Suhaib Webb - American Islamic activist and speaker.[140]
- Suleiman Pasha - French-born Egyptian commander.[141] CLICK HERE FOR MORE
