Rani Mukerji (রাণী মুখার্জী) born on March 21, 1978, is an award winning Indian film actress who works in Bollywood movies.

Making her acting debut withRaja Ki Aayegi Baraat (1996), Mukerji had her first commercial success with Karan Johar's romance Kuch Kuch Hota Hai (1998), her biggest hit so far, and won her a Filmfare Best Supporting Actress Award for her performance in the film. She later starred in many films, most of which fared below expectations. She re-invented her image with Saathiya (2002), which was commercially and critically successful.

In 2004, her performances in the hit Hum Tum and the critically acclaimed Yuva earned her the Best Actress and the Best Supporting Actress awards at the Filmfare, making her the first actress to win two major awards in the same year. She received unanimous praise for her role as a deaf-blind girl in the film Black (2005), as well as many awards for her memorable performance, establishing herself as a leading actress in Bollywood. Sen, Raja (December 29, 2004). Best Actress 2004. Rediff.com. Retrieved on August 30, 2006 Kulkarni, Ronjita (December 23, 2005). Ten best Bollywood actresses of 2005. Rediff.com. Retrieved on February 24, 2007 Sen, Raja (August 25, 2006). Powerlist: Top Bollywood Actresses. Rediff.com. Retrieved on February 24, 2007 Sen, Raja (December 18, 2007). The most powerful actresses of 2007. Rediff.com. Retrieved on December 25, 2007

Mukerji comes from a film-oriented family of Bengali origin. Her father Ram Mukherjee is a retired director and one of the founders of 'Filmalaya Studios'. Her mother Krishna was a playback singer. Her brother Raja Mukherjee is a film producer, now turned director. Her maternal aunt, Debashree Roy, was a Bengali-film actress and her cousin Kajol is a Bollywood actress. Mukerji is a trained Odissi dancer, and began learning the dance in tenth grade. Mukerji studied at Maneckjee Cooper High School in Juhu, and later enrolled at Mithibai College in Mumbai. While in school at the age of 14, Mukerji did a cameo role in her father's Bengali film Biyar Phool (1992). In 1994, Salim Akhtar, a family friend, offered her a film called Aa Gale Lag Jaa (1994) but her father was against it as she was too young. Mukerji turned down the offer and Urmila Matondkar was cast instead. Two years later, Salim Akhtar came up with another offer and insisted on her playing the protagonist of Raja Ki Ayegi Baraat (1997). After a long discussion with her father, she agreed to do the film. When the film was unsuccessful at the box office, Mukerji returned to college to complete her education.