Kalyana Mandapam is a 1965 Indian Tamil-language historical drama film produced by Dhanalakshmi Theatres.
The film was directed by Maa. Raa. and stars C. L. Anandan, Ravichandran, K. R. Vijaya, and M. S. Malathi.
The movie follows the story of a young prince, Prathaban, who is denied the kingdom due to conspiracy and vows to prove his claim. He meets a mystic who gives him a talisman, which he believes holds the spirit of his dead mother. As he searches for his identity, he falls in love with a girl named Anandhi, who turns out to be a princess.
Prathaban is imprisoned for loving Anandhi, but ultimately establishes his identity and reclaims his rightful place.
The film was released on 24 September 1965.