Thangamani Rangamani is a 1989 Indian Tamil-language comedy film, directed by Rama Narayanan.
Shekher star, with S. S. Chandran, Kovai Sarala, Pallavi and Devisri in supporting roles.
Rangamani, an unemployed youth, is in love with Meena, the daughter of a rich man.
Thangamani is the son of a leading lawyer, who is also the legal advisor to Sivagangai Gopikrishnan, who is a successful businessman.
Rangamani lies to Meena's father that he is the son of Sivagangai Gopikrishnan and gets engaged to her.