Tanuja Samarth (born 23 September 1943), popularly known as Tanuja, is an Indian film actress, who predominantly works in the Hindi film industry. Part of the Mukherjee-Samarth family, she is the daughter of actress Shobhna Samarth and producer Kumarsen Samarth, and was married to filmmaker Shomu Mukherjee, with whom she has two daughters, actresses Kajol and Tanisha. A recipient of two Filmfare Awards, Tanuja is best known for her roles in the Hindi films like Memdidi (1961), Chand Aur Suraj (1965), Baharen Phir Bhi Aayengi (1966), Jewel Thief (1967), Nai Roshni (1967), Jeene Ki Raah (1969), Haathi Mere Saathi (1971), Anubhav (1971), Mere Jeevan Saathi (1972) and Do Chor (1972). Her pairing with actors Sanjeev Kumar, Rajesh Khanna and Dharmendra used to be popular in late 60s and early 70s.
She is also known as Tanuja Samarth.