| Event | Massacre name | Date | Perpetrator | Deaths | Target |
| April Uprising | Koprivshtitsa massacre | 27-28 May 1876 | local Bulgarians | 70 | Muslim Roma |
| April Uprising | Batak massacre | 1876 | Ottoman irregular troops | 7,000 | Bulgarian civilians |
| Boyadzhik massacre | 1876 | Circassian paramilitaries | 145 | Bulgarian non-combatant civilians |
| Russo-Turkish War (1877–78) | Stara Zagora massacre | 1877–78 | Suleiman Pasha's Ottoman Army, composed mainly of 48,000 Albanian troops | 14,500 | Bulgarian civilians |
| Russo-Turkish War (1877–78) | The Terror (Karlovo massacre) | 22-23 July 1877 | Circassian paramilitaries | 288 | Bulgarian civilians |
| Russo-Turkish War (1877–78) | Kalofer massacre | 26–28 July | Circassian paramilitaries | 1,600 | Bulgarian civilians |
| Russo-Turkish War (1877–78) | Kavarna massacre | 21 July–8 August 1877 | Circassian paramilitaries | 1,000 | Bulgarian, Gagauz, Greek civilians |
| Russo-Turkish War (1877–78) | Kazanlak massacre | December 1877 | Russian Empire, Bulgarians | 1,751 killed, 54 injured, 173 abducted, 270 missing | Turkish civilians |
| Russo-Turkish War (1877–78) | Harmanli massacre | 16–17 January 1878 | Russian Empire, Bulgarians | 2,000-5,000 | Muslim civilians |