Aayirathil Oruthi () is a 1975 Indian Tamil-language drama film, directed by Avinashi Mani. The film stars K. R. Vijaya and K. Balaji. Jayasudha plays the love interest of Kamal Haasan and Srikanth plays the role of Sujatha's lover.
K. R. G. Pictures produced the film. Kamal Haasan received a salary of â¹17,000. Bharathiraja worked as an assistant director. The final length of the film's prints were long.
The music was composed by V. Kumar.
Kanthan of Kalki praised Vijaya's performance, saying that like the film's title, she too was one in a thousand.