Eva Sletto (6 September 1912 – 7 March 2006) was a Norwegian actress. She worked at Det Norske Teatret from 1936 to 1983. She is best known for her role as "Milja" in the film Ungen (The Baby) by Oskar Braaten in 1938, and also played "Ismene" in Sofokles' Antigone, "Titania" in Shakespeare's A Midsummer Night's Dream and "Olga" in Chekhov's Three Sisters. Sletto also played in several movies in the early age of Norwegian cinema. She retired from the stage in 1983, and lived in Oslo until her death at the age of 93.