Benny P. Nayarambalam is an Indian screenwriter known for his work in Malayalam films and Malayalam theatre. He wrote his first theatrical play Athyunnathangalil Deivathinu Sthuthi at the age of 19, for the production company owned by Rajan P. Dev, in which he also performed as Rajan's son. He has a post-graduate degree in Malayalam literature. He made his debut in films as screenwriter through First Bell (1992), directed by P. G. Viswambharan.
Benny had a successful career as a screenwriter, with most of his films turning into blockbusters. And two of his theatre plays Vikalanga Varsham and Arabikkadalum Adbudavilakkum were made into films, Kunjikoonan (2002) and Chanthupottu (2005) respectively. In Chanthupottu, Dileep and Lal played the roles Benny and Rajan P. Dev portrayed in the original play.