The movie was added to the Guiness Book of World Records 2002 edition for winning the most number of awards for a movie. Kaho Naa Pyaar Hai won a total of 92 awards.
After the movie was released in January 2000, New Zealand became more popular for Indians. The number of applications for visas and permits for Indian students and tourists went up so much that the visa office had to be enlarged to the tune of US$500,000. Officials say the sudden rise is caused by the "Hrithik factor."
Hrithik Roshan became the first actor, and to date the only actor to win both the best debut and best actor awards, for his debut performance.
Hrithik Roshan met his wife for the first time exactly the same way Rohit meets Sonia in the film, at a traffic signal.
Actress who played Raj's mother Asha Patel in the movie was the real life mother of Amisha Patel.