The Battle of Collierville was a battle of the American Civil War, in Shelby County, Tennessee. Four minor battles occurred in 1863 at Collierville, Tennessee, during a three-month period. The two largest battles occurred on October 11 and November 3, 1863. The battle on October 11 was the largest land battle fought in Shelby County, Tennessee. The reports from the Union commanders in official records also refer to the town as Colliersville.