In Greek mythology, Acessamenus was a king of Pieria. He was known as the founder and eponym of Akesamenai, a city in Macedonia. In the Iliad, Acessamenus is mentioned as having several daughters, the eldest of whom, Periboea, had a son Pelagon by the river god Axius.
- Position held
- king in Greek mythology, mythological king of Thrace
