Diana Mariam Kurian (born 18 November 1984), best known by her stage name Nayantara, is an Indian film actress who has appeared in Malayalam, Tamil, Telugu and Kannada films. After several commercial successes such as Chandramukhi, Ghajini, Billa, Yaaradi Nee Mohini, Aadhavan and Boss Engira Bhaskaran, she has established herself as one of the leading contemporary actresses in Tamil cinema.
