Battle of Ceber took place overnight of August 4 and August 5, 1944 in the village of Ceber in the Holy Cross Mountains (Świętokrzyskie). A battalion of Polish partisans of the Home Army's 2nd Legions' Infantry Regiment led by Capt. Michał Mandziara (nom de guerre Siwy) assaulted a German garrison of the village, took it by surprise and annihilated it after a brief encounter. The battle was part of a larger Operation Tempest.