Born January 24, 1981 Occupation Actress   Riya Sen (Bangla) (born January 24, 1981) is an Indian film actress.

She is the grand daughter of Suchitra Sen and daughter of Moonmoon Sen, both well-known actresses. She lives with her mother and sister Raima Sen, also an actress in Kolkata. Her father Bharat Dev Varma belongs to the illustrious royal family of Tripura. Her paternal grandmother Ila Devi, was the princess of Cooch Behar, whose younger sister Gayatri Devi is the Maharani of Jaipur.

Starting off with Tamil films, she made her Hindi debut in the film Style. She starred in the action thriller Qayamat: City Under Threat (2003) which was a hit but she only had a minor role in the film. Succeeding films have not done as well, though Shaadi No. 1 was averagely received.

Shortly before the release her film Silsiilay with Ashmit Patel, a clip was circulated through Multimedia Messaging Services and the internet, that showed the two having sex. This was one of a number of such scandals that erupted where celebrities were caught in compromising situations through cameraphones.