Rehnaa Hai Terre Dil Mein, also known by the initialism RHTDM, is a 2001 Indian Hindi-language romantic drama film written and directed by Gautham Vasudev Menon, starring R. Madhavan, Saif Ali Khan and Dia Mirza in the lead roles. The film is a remake of the director's own Tamil film Minnale, which also starred Madhavan in his reprised role. This is Dia Mirza's debut film as well as Tamil actor, Madhavan's official Bollywood debut film after having an uncredited appearance in a song sequel during the mid-90s. Despite not being a commercial success at the time of release, the film has become a cult classic over the years.

Gautham Vasudev Menon is an Indian film director, screenwriter, producer and actor who predominantly works in Tamil film industry. He has also directed Telugu and Hindi films that either simultaneously shot with or remakes of his own Tamil films.