Eurysthenes (disambiguation)

Eurysthenes may refer to:
 * Eurysthenes, a Heraclid, one of the two first kings of Sparta, father of the founder of the Agiad line
 * Eurysthenes, one of the sons of Aegyptus killed by his wife, one of the Danaïdes
 * Eurysthenes (Pergamon), a descendant of the deposed Spartan king, Demaratus
 * Adhemarius eurysthenes, a species of moth