Ore Iravu (transl. One Night) is a 1951 Indian Tamil-language film directed by P. Neelakantan and co-written by him and C. N. Annadurai. Produced by AVM Productions, it is based on Annadurai's play of the same name. The film stars K. R. Ramasamy, reprising his role from the play. It was released on 11 April 1951 and received well by critics, but failed commercially.