Naan Avanillai () may refer to the following Indian Tamil language films:
Naan Avanillai (1974 film), directed by K. Balachander Naan Avan Illai (2007 film), a remake of the 1974 film directed by Selva Naan Avan Illai 2, a sequel to Naan Avanillai (2007) directed by Selva