List of massacres in Guyana
The following is a list of massacres that have occurred in Guyana :
| Name | Date | Location | Deaths | Notes |
| Killing the Enmore Martyrs | June 16, 1948 | Enmore Sugar Estate, East Coast Demerara | 5 | Disciplined forces opened fire on sugar workers protesting conditions in the Sugar industry. |
| Wismar Massacre | May 26, 1964 | Wismar | 5 | Members of the majority Afro-Guyanese population attacked the Indo-Guyanese minority. In addition, to the murders, there were also rapes and incidents of arson. |
| Son Chapman Bombing | July 6, 1964 | Hurudaia, Demerara | 43 | Unknown persons placed a bomb on board the Son Chapman launch. |
| Jonestown massacre | November 18, 1978 | Jonestown, Georgetown, & Port Kaituma | 918 | A mass suicide, led by American Jim Jones, over 900 killed by consuming cyanide. |
| Buxton Massacre | December 9, 1994 | Buxton, East Coast Demerara | 6 | A known drug addict murdered his mother and five other villagers, before being killed by police officers. |
| Eccles-Agricola Massacre | February 26, 2006 | Eccles and Agricola, East Bank Demerara | 7 | Armed gunmen blocked the road, and carried out an hour long assault on the residents of Eccles and Argricola |
| Lusignan Massacre | January 26, 2008 | Lusignan | 11 | Gang broke into multiple homes, connected to the Bartica Massacre. |
| Bartica massacre | February 17, 2008 | Bartica, Essequibo | 12 | Gang killed three police before killing nine others in the town. |
| Lindo Creek Massacre | June 21, 2008 | Lindo Creek, Berbice | 8 | The charred bodies, bearing gunshot wounds, were discovered by the campsite owner. |
| Mackenzie/Wismar Bridge Massacre | July 18, 2012 | Linden, Demerara | 3 | Three people were killed by police officers, when the police opened fired on prostestors against a recent increase in electricity rates. |
| Georgetown prison riot | March 3, 2016 | Georgetown | 17 | Inmates at the Georgetown Prison, rioted and burnt down part of the facility. 17 inmates were killed and several prison officers and prisoners were injured |
| [2023 Mahdia, Guyana|Mahdia school fire|Mahdia school fire] | May 21, 2023 | Mahdia, Potaro-Siparun | 20 | A 15-year-old student set fire to a school in Mahdia, causing 19 deaths and 29 injuries. It was the first massacre to occur at a school in Guyana. |