Nigar Sultana was an Indian actress who worked in Hindi films. She appeared in Aag (1948), Patanga (1949), Sheesh Mahal (1950), Mirza Ghalib (1954), Yahudi (1958), Do Kaliyaan (1968), etc. but she is most notably remembered for playing the role of "Bahar begum" in the historical epic film Mughal-e-Azam (1960). She was the wife of filmmaker K. Asif. She died in May 2000, in Mumbai, India.

Aag is a 1948 Indian Hindi language musical drama film which is produced, directed by and stars Raj Kapoor. The film marked the debut of Kapoor as producer and director and was the first film produced by his R.K. banner. Nargis, Premnath, Nigar Sultana and Kamini Kaushal also starred in supporting roles. Raj Kapoor's youngest brother Shashi Kapoor appeared as a child artist in this film playing the younger version of his character (Kewal). This marked the first of more than a dozen films in which Raj Kapoor and Nargis appeared together