Kode Nagu (; also spelt Kode Naagu) is a 1974 Indian Telugu-language romance film directed by K. S. Prakash Rao and produced by M. S. Reddy. It is a remake of the Kannada film Naagarahaavu (1972) which was based on three Kannada novels: Nagarahavu, Ondu Gandu Eradu Hennu and Sarpa Mathsara, all written by T. R. Subba Rao. The film stars Sobhan Babu, Lakshmi, Chandrakala and Jaggayya.
A Hindu man and a Christian woman are in love. However, upon realising they cannot be united in matrimony due to caste and class barriers, commit suicide.