Chronic Bachelor is a 2003 Malayalam romantic comedy drama film about the life of Sathyaprathapan (known as SP), a bachelor as mentioned in the title. The film was written and directed by Siddique. It features Mammootty, Mukesh, Rambha, Bhavana, Indraja, Innocent and others. The movie was produced by Malayalam director Fazil.
It was later remade in Tamil as Engal Anna starring Vijaykanth, Prabhu Deva, Namitha and Vadivelu.