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- Mladen Naletilić Tuta (born 1946), Bosnian Croat sentenced to 20 years
- Erich Naumann (died 1951), German Einsatzgruppe B commander
- Hermann Neubacher (died 1960), German supported mayor of Vienna and Southeast Economic Plenipotentiary
- Konstantin von Neurath (1873–1956), German Foreign Minister and Reichsprotektor
- Dragan Nikolić, Bosnian Serb sentenced to 23 years
- Gustav Noske (1868–1946), German defence minister
- Aziz Saleh Nuhmah, Iraqi governor of Kuwait during occupation
Read more about this topic: List Of Convicted War Criminals