Idrieus, or Hidrieos (Ancient Greek: Ἱδριεύς, romanized: Hidrieús; died 344 BC) was a ruler of Caria under the Achaemenid
Empire, nominally a Satrap, who enjoyed the status of king or dynast by virtue of the powerful position his predecessors of
the House of Hecatomnus (the Hecatomnids)