Archidamus IV ( ) was a king of Sparta from 305 BC to c. 275 BC. He was the 23rd of the Eurypontids, the son of Eudamidas I and the grandson of Archidamus III. In 296 BC he was defeated by Demetrius Poliorcetes.
Preceded by Eudamidas I
Eurypontid King of Sparta c. 305 BC – c. 275 BC
Succeeded by Eudamidas II
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