Olbia (disambiguation)

Olbia is a city in Sardinia, Italy.

Olbia may also refer to:

Places

 * Astacus (Bithynia) or Olbia, an ancient city in present-day Anatolia, Turkey
 * Olbia (Cilicia), an ancient in present-day Anatolia, Turkey
 * Olbia (Egypt), an ancient city later called Arsinoe
 * Olbia (Pamphylia), an ancient town in present-day Anatolia, Turkey
 * Olbia, Libya, a Roman/Byzantine town
 * Olbia, or Nicomedia, now İzmit in Anatolia, Turkey
 * Pontic Olbia, or Olbia, ancient city and archaeological site in Ukraine
 * Olbia, a Hellenic settlement in Hyères, France

Other uses

 * Olbia Calcio 1905, or Olbia, Sardinian football club
 * Olbia (bug), a genus in the family Pentatomidae