Paandi Nattu Thangam is a 1989 Indian Tamil-language romantic drama film directed by T. P. Gajendran. The film stars Karthik and Nirosha. The film, produced by Kalyani Murugan, had musical score by Ilaiyaraaja and was released on 19 May 1989. The film was one of the biggest hits of Karthik in the 1980s.