Adeimantus

Adeimantus may refer to:


 * Adeimantus of Collytus, elder brother of Ancient Greek philosopher Plato
 * Adeimantus of Corinth, Greek commander at the Battle of Salamis in 480 BC
 * Adeimantus (son of Leucolophides), one of the commanders with Alcibiades in his expedition against Andros in 407 BC