Diospolis ('City of Zeus') may refer to:
Asia Diospolis (Bithynia), in Bithynia, Anatolia Diospolis (Lydia), in Lydia, Anatolia Diospolis (Pontus), in Pontus, Anatolia Diospolis, later Byzantine Lydda, now Lod in modern Israel Synod of Diospolis in above Lydda The first known name of Laodicea on the Lycus in Phrygia, Anatolia
Egypt Diospolis Magna (Great Zeus-City), the Greco-Roman name of Pharaonic Thebes Diospolis Parva (Little Zeus-City) or Diospolis Superior, the Greco-Roman names of Pharaonic Hiw Dispolis Inferior (Lower Zeus-City), the Greco-Roman name of Pharaonic Paiuenamun
Europe Diospolis in Thracia, a city and bishopric in Thrace, now in Bulgaria