Ammaiyappan is a 1954 Indian Tamil-language film written by M. Karunanidhi and directed by A. Bhimsingh in his directorial debut.
The movie stars S. S. Rajendran, G. Sakunthala, and S. Varalakshmi.
Produced by National Pictures, filming took place at the Newtone and Citadel studios in Chennai (then known as Madras), with cinematography credited to G. Vittal Rao.
The music was composed by T. R. Pappa, featuring lyrics penned by Karunanidhi, Suratha, M. K. Athmanathan, and N. M. Muthukuttan.
Released on 24 September 1954, Ammaiyappan marked a significant breakthrough in the career of its director, A. Bhimsingh.