The Kamenian Civil War (Kamenian: Кмењсн грађански рат, Kmenjsn građanski rat) (August 2, 1924 - March 1925) was a multi-party war in the Kingdom of Kamenia fought primarily between the Anti-Communist Great Coalition and the Kamenian Communist Party. Many sectarian groups fought in the conflict with republicans and communists forming a loose anti-government alliance whilst the anarchist People's Army fought against all factions. In the south, the nationalistic White Shirts (the forerunner to the KNSP) originally attacked all parties before joining the government-led Grand Coalition at the end of the conflict.
Over seventy percent of Kamenia's male population fought during the war with a number of mass killings targeting the civilian population also occurring during this period, women being a major target by all factions during the war.