Ostia

Ostia may refer to:

Places

 * Ostia (Rome), a municipio (also called Ostia Lido or Lido di Ostia) of Rome
 * Ostia Antica, a township and port of ancient Rome
 * Ostia Antica (district), a district of the commune of Rome

Arts and entertainment

 * Ostia (film), a 1970 Italian comedy film directed by Sergio Citti
 * A song by Sepultura from the 2006 album Dante XXI
 * A song by Coil from the 1986 album Horse Rotorvator
 * A fictional region of the country Lycia in Fire Emblem
 * A fictional city in the manga series Negima; see List of Negima! Magister Negi Magi characters

People

 * Alberic of Ostia (1080–1148), Catholic Cardinal
 * Asterius of Ostia (died 223), Christian priest and martyr
 * Hugh of Ostia (disambiguation)
 * Leo of Ostia (1046–1110s), Catholic cardinal
 * Quiriacus of Ostia (died 235), bishop and saint
 * Theobald of Ostia (died 1188), Catholic bishop
 * Aurea of Ostia (died mid-3rd century), patron saint of Ostia

Other

 * Bishop of Ostia
 * The plural form of ostium, an anatomical term meaning a small opening
 * The plural form of ostium (sponges), a pore present in sponges