En Thangai (transl. My Younger Sister) is a 1952 Indian Tamil-language film starring M. G. Ramachandran and E. V. Saroja. The film is based on T. S. Natarajan's play of the same name. It was released on 31 May 1952. The film was remade in Hindi as Chhoti Bahen, in Telugu as Aada Paduchu and in Kannada as Onde Balliya Hoogalu.