Ambika Sukumaran Nair is an Indian actress best known for her work in Malayalam cinema during the 1950s and 1960s. She is a close relative of the Travancore Sisters; Lalitha, Padmini and Ragini, and also Shobana, Vineeth, Krishna and Sukumari. Ambika debuted in Udaya Studio's film Visappinte Vili in 1952; she is also the first heroine of Premnazir. In 1968, she acted as the lead actress in the first full-length comedy in Malayalam cinema Viruthan Shanku, directed by P. Venu. She acted in more than 80 movies.