Symphonia (disambiguation)

The Symphonia is an ancient musical instrument.

Symphonia may also refer to:
 * Symphonia (song), a song by Abdeelgha4
 * Symphonia (plant), a plant genus of the family Clusiaceae
 * Symphonia (moth), a moth genus of the family Crambidae
 * Symphonia (theology), a Byzantine theory of church-state relations
 * Symphonia (record label), an Italian classical record label
 * Tales of Symphonia, a 2003 Japanese role-playing game for the GameCube
 * a fictional kingdom in the manga and anime series Rave Master