Vanaja Girija is a 1994 Tamil comedy film directed by Keyaar. The film features Napoleon, Ramki, Kushboo and Mohini in lead roles. The film, produced by Meena Panju Arunachalam, had musical score by Ilaiyaraaja and was released on 16 December 1994.
The film was remade in Telugu as Mama Bagunnava with Mohini reprising her role. This film is a remake of 1974 movie Engamma Sapatham by the same writer.
Anand (Napoleon), a veterinarian, and Raja (Ramki), a doctor, are brothers. Their father, Ramanathan (Visu), is a rich retired businessman.
Vanaja (Kushboo) and Girija (Mohini) lives with their mother (Kavitha), their father Shankar (Nizhalgal Ravi) escaped when they were young because of Ramanathan. Vanaja and Girija decide to take revenge on Ramanathan by charming their sons.