Converted to Islam From Christianity

Alphabet A

    * Abdul-Karim al-Jabbar (Sharmon Shah) - former NFL player
    * Abel Xavier - former Portuguese professional footballer converted to Islam with his new name Faisal.
    * Abu Tammam - 9th century Arab poet born to Christian parents.
    * Abu Usamah - American-born Imam of Green Lane Masjid in Birmingham, UK.Accused of preaching messages of hate towards non-Muslims in a UK Television documentary.
    * Adam Gadahn (born Adam Pearlman) - al-Qaeda English language spokesman. Homeschooled Christian.
    * Addas - Companion of the Prophet Muhammad Sallaho Alehy Wassallam during his time. One of the earliest Christian convert to Islam.
    * Adi ibn Hatim - Companion of the Prophet Muhammad Sallaho Alehy Wassallam during his time.
    * Ahmad Rashad - Emmy award-winning sportscaster (mostly with NBC Sports) and former American football wide receiver.
    * Ahmed Santos - Filipino, fugitive, founder of the Rajah Solaiman Movement & suspected by Filipino authorities to be an Al Qaeda operative converted from Catholicism
    * Ahmad Thomson - British barrister and writer and also a member of the Murabitun movement.
    * Akhenaton - French rapper and producer of French hip hop.
    * Alexander Litvinenko - former FSB officer converted to Islam on his deathbed.
    * Alexander Russell Webb - Former Presbyterian. American journalist, newspaper owner, and former Consul-General of the U.S.A. in the Philippines.
    * André Carson - former Baptist, second Muslim to serve the United States Congress.
    * Art Blakey - American Jazz musician
    * Aukai Collins - fought in Chechnya, paid FBI informant, author of an autobiographical book
    * Anthony Mundine - former Australian rugby league player for the St George Illawarra Dragons and now a boxer