Theisoa

Theisoa may refer to:


 * Theisoa (nymph), one of the nymphs in Greek mythology
 * Theisoa (moth), a genus of the moth family Gelechiidae
 * Theisoa, Greece, a village in the municipal unit of Andritsaina, Elis, Greece
 * Theisoa (Arcadia), a town of ancient Arcadia, Greece
 * Theisoa (Orchomenus), a town of ancient Arcadia, Greece