Engal Swamy Ayyappan is a 1990 Indian Tamil-language devotional film written and directed by Dasarathan.
The movie features Dasarathan in the lead role as an Ayyappan devotee who narrates five distinct stories showcasing the deity's miracles. The cast includes Parthiban, Anand Babu, Dilip, and Hari Raj, with supporting roles played by Malaysia Vasudevan, Nagesh, Sindhu, Suryakanth, Anju, and Madhuri.
The plot involves an initial story concerning Rajaswamy (portrayed by Hari Raj), a devotee who secures employment promising to undertake a pilgrimage. His wife Usha (Sindhu) assists him in fulfilling this commitment through acts of devotion. The film was released on 28 December 1990.