Aasaiyil Oru Kaditham is a 1999 Indian Tamil-language romantic drama film directed by Selva.
The film stars Prashanth, Kausalya, Anand, and Chandni alongside an ensemble supporting cast including Vivek, Vijayakumar, Sathyapriya, Rajan P. Dev, and Santhana Bharathi.
The movie is a remake of the Telugu film Snehithulu (1998) and features music composed by Deva, cinematography by K. S. Selvaraj, and editing by Venkateswara Rao.
The story follows Karthik, who falls in love with Lakshmi without knowing that she is his best friend Anand's fiancé. Things turn ugly when Anand starts suspecting Lakshmi for infidelity after marriage.
Aasaiyil Oru Kaditham was released on 17 December 1999.