Sumangali is a 1959 Indian Tamil-language drama film directed by M. K. R. Nambiar.
The story was adapted from a novel written by Vaduvur Duraisami Iyengar, with the screenplay and dialogues penned by En Thangai fame Natarajan.
Produced under the banner of Rajeswari Films by V. Thandavam, the film featured cinematography by S. S. Nathan and editing by M. S. Parthasarathy.
The main stars were K. Balaji and E. V. Saroja. Notable crew members included J. Gnanayudham for art direction, with choreography handled by Natanam Nataraj, Sampath, and Chinnilal.
Still photography was done by S. S. Radhakrishnan from Bharath Studio. The soundtrack featured music composed by M. Ranga Rao and lyrics written by En Thangai Natarajan for the songs.
The film was released on 14 January 1959.