Geraestus

Geraestus or Geraistos (Γεραιστός) may refer to:

Mythical figures:
 * Geraestus, a son of Zeus and brother of Taenarus
 * Geraestus, a Cyclops on whose grave in Attica Hyacinthus of Lacedaemon had his daughters sacrificed

Geographical names:
 * Geraistos, the southernmost cape of Euboea, now Cape Mandelo
 * Geraestus (Euboea), an ancient port in Euboea