This is a list of notable massacres in the Italian Social Republic. German troops in Italy often massacred civilians in retaliation for partisan activity.
To a lesser extent, war crimes were committed by the National Republican Army (fascist Italian army), usually against Italian partisans, such as at the Salussola massacre, where 20 partisans were executed. Partisans, in retaliation, sometimes also massacred captured Fascist soldiers, like at the Rovetta massacre.
A list of massacres of either more than 100 victims or international notability: