Neeyum Naanum is a 1968 Indian Tamil-language film directed by K. S. Gopalakrishnan and produced by R. S. Manohar.
The movie stars Karthik, Arun, Viki, and Oviya in lead roles. The story revolves around Karthik, who falls in love with Oviya after she breaks up with her boyfriend. However, he soon notices her unusual behavior, which worsens as their relationship progresses.
Meanwhile, Karthik's friend Viki develops feelings for Oviya's sister, a divorcee. The film explores the complexities of relationships and love.
The movie was released in 1968 and features music composed by M. S. Viswanathan.