Nikolai Ivanovich Kuznetsov (Russian: Николай Иванович Кузнецов) (July 27, 1911–March 9, 1944) was a semi-legendary Soviet intelligence agent and partisan who operated in Nazi-occupied Ukraine (Reichskommissariat Ukraine) during World War II who personally killed six high-ranking German officials. His file is still not fully disclosed and until 2025 will held in the FSB archives. It was not until 1990 that Kuznetsov was officially recognized as a KGB agent.