Tina Anil Ambani (born as Tina Munim in 1957) is a former Bollywood actress and chairperson of the Mumbai-based Kokilaben Dhirubhai Ambani Hospital, Harmony for Silvers Foundation and Harmony Art Foundation. She is also Chairperson of Group CSR, Reliance Group, and the Mudra Foundation for Communications Research and Education (MFFCRE), as well as Chief Mentor and Advisor for the Strategic Planning Committee of the Dhirubhai Ambani Institute of Information and Communication Technology (DA-IICT). Her husband is Anil Ambani, Chairman of Reliance Group.
Born in Bombay (present-day Mumbai), Tina Munim is the ninth and youngest child of Nandkumar and Meenakshi Munim, from a Gujarati Jain family. She graduated high school in 1975 from the MM Pupils Own School in Khar, Bombay. The same year, she was crowned Femina Teen Princess India 1975 and represented India at the Miss Teenage Intercontinental contest in Aruba, where she was crowned second runner-up. She subsequently enrolled in Jai Hind College for a degree in Arts. Later in 1970s, she joined the Hindi film industry and had a successful career as a leading actress, for thirteen years. Munim had a notable relationship with actor Sanjay Dutt, but the relationship ended, reportedly due to Dutt's drug addiction. In the 1980s, she also had a long relationship with Rajesh Khanna, her co-star of many films. However, this relationship ended too, as Khanna refused to divorce his wife, Dimple Kapadia, in order to marry Munim.