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- Friedrich Panzinger (died 1959), German RSHA official
- Franz von Papen (1879–1969), German diplomat and deputy chancellor
- Joachim Peiper (1915–1976) SS-Standartenführer, 1st SS Panzer Division, Leibstandarte-SS Adolf Hitler, held responsible for the Malmedy massacre during the Malmedy massacre trial
- Philippe Pétain (1856–1951), Marshal of France and head of the collaborative Vichy France, sentenced to death first, then life imprisonment
- Biljana Plavšić (born 1930), Bosnian Serb politician and former president of the Republika Srpska. Sentenced to 11 years
- Paul Pleiger (1899–1985), German state adviser and corporate general director, sentenced to 15 years
- Oswald Pohl (died 1951), German WVHA official
- Dragoljub Pricac, Bosnian Serb, sentenced to 5 years for Omarska camp
Read more about this topic: List Of Convicted War Criminals