Oru Muthassi Katha () is a 1988 Indian Malayalam-language drama film directed by Priyadarshan and written by Jagadeesh. The film stars Vineeth and Nirosha, supported by Thiagarajan with K. B. Ganesh Kumar, M. G. Soman, Innocent and Lizy playing other important roles. The film was failure at the box office.
The story is set in a fisherman village in the western coast of Kerala. The story revolves around the antagonist Chemparundu who is responsible for many murders in the village. Karthu, the daughter of Chemparundu falls for Chanthu, an orphan. As the story progresses, Unnikrishnan, a young man with mysterious intentions arrives at the village for fishing business.
The music has been provided by Ouseppachan for the lyrics written by Shibu Chakravarthy.