In Greek mythology, Polyboea (Πολύβοια), is a name that refers to:
Polyboea, a sister of Hyacinthus who died a virgin and was believed to have been taken to heaven by Aphrodite, Athena and Artemis, together with her brother.
Polyboea, the first wife of Actor.
Polyboea, daughter of Oecles and Hypermnestra, sister of Iphianeira and Amphiaraus.
Polyboea, a handmaid of Hecuba, who found the dead body of Polydorus.
Polyboea, an alternate name for Philonome, the stepmother of Tenes.
Polyboea, an obscure theonym, likely an epithet of Artemis or Persephone.
