Judges is so called because it tells of the times of various rulers, or judges, of Israel from the possession of Canaan until the time of Samuel. Also found in Judges is the recounting of the adventures of Samson.

Judges 10

10:11 And the LORD said unto the children of Israel, Did not I deliver you from the Egyptians, and from the Amorites, from the children of Ammon, and from the Philistines?