Raju Narayanaswamy (born 24 May 1968) is an Indian Administrative Service officer and whistleblower. A district collector for five Kerala districts during his career, Narayanaswamy was one of several IAS officers chosen by former chief minister V. S. Achuthanandan to investigate corruption in the state. He was transferred many times during his career, and has been compared to fellow IAS officer and whistleblower Ashok Khemka.