Nouman Ali Khan (born 1978) is an American Islamic speaker who founded the Bayyinah Institute for Arabic and Qur’anic Studies after serving as an instructor of Arabic at Nassau Community College.

[2][3] He has been named one of the 500 most influential Muslims in the world by the Royal Islamic Strategic Studies Centre of Jordan.

[10] In September 2017, Khan was involved in a sexting scandal and accused of spiritual abuse and "luring women into sexual relationships disguised as secret marriages".

[11][12][13][14][15] Khan responded that the leaked text conversations were "between consenting adults" and that the women were marriage prospects, noting that he had been divorced for two years.

[11] Six eminent Muslim clerics and academics, led by Imam Mohamed Magid, began their own inquiry into the allegations and released a joint statement, asserting that Khan "had engaged in conduct unbecoming of any believer, much less someone who teaches about the Holy Qur’an.