Kuzhanthaikkaga (transl. For the Child's Sake) is a 1968 Indian Tamil-language crime drama film directed by P. Madhavan, produced by D. Ramanaidu and written by Thuraiyur K. Moorthi, with music by M. S. Viswanathan. The film stars Padmini, R. S. Manohar, Major Sundarrajan, S. V. Ramadas and Baby Rani. It is a remake of the Telugu film Papa Kosam (1968). The film was released on 12 June 1968.