Walter Vetrivel is a 1993 Indian Tamil-language action film written and directed by P. Vasu. The film stars Sathyaraj, Sukanya and Ranjitha, with Vijayakumar, Goundamani, Nassar, Gandhimathi, Mohan Raj and Raj Chander in supporting roles. It revolves around a disciplined IPS officer who turns against his brother after the latter turns to crime.

Walter Vetrivel was released on 14 January 1993 and became a commercial success, with a 200-day run in theatres. The film was later remade in Telugu as S. P. Parasuram, in Hindi as Khuddar, in Kannada as Dalavayi and in Bengali Bangladesh as Desh Dorodi.