Nirmala Kishanchand Sadhu Singh Nagpal popularly known as Saroj Khan (born 22 November 1948) is one of the most prominent Indian dance choreographers in Hindi cinema. She choreographed more than 2000 films. Saroj Khan was born to Kishanchand Sadhu Singh and Noni Sadhu Singh. She is married to a Muslim, Sardar Roshan Khan and that is where her last name Khan comes from.