Bato (ruled c. 206 – 176 BC) was an Illyrian king of the Dardanian State. Bato was the son of Longarus whom he succeeded and the brother of Monunius I of Dardania who ruled after him. Bato fought alongside the Romans against Macedon during the Second Macedonian War. Bato is known for using advanced war tactics against Athenagoras. Bato became a major threat to the Macedonians but after the war was over Dardanian and Roman relations soon diminished.