List of ancient place names and geographical names / Op

Latin name	Greek name	description	today	Sources and References	location
Opharus				Smith ;
Ophel		Area south of the Jerusalem Temple Wall of the Temple Mount		Smith ;
Ophiodes				Smith ;
Ophionenses				Smith ;
Ophir	Οὐφίρ  (Ouphir)	fabulous gold country of the Bible		Smith ;
Ophis				Smith ;
Ophis				Smith ;
Ophiusa				Smith ;
Ophiusa Ins				Smith ;
Ophiussa				Smith ;
Ophlimus				Smith ;
Ophradus				Smith ;
Ophrah				Smith ;
Ophrynium				Smith ;
Opia		Roman garrison site on the Upper German Limes	Site in the district of Oberdorf am Ipf , town of Bopfingen in the Ostalb district , Baden-Württemberg
Opici				Smith ;
Grandpa	Ὦπις  (Ōpis)	City in ancient Babylonia on the banks of the Tigris	near Baghdad in Iraq	Smith ;
Opitergium	Ὀπιτέργιον  (Opitergion)	City of the Venetians	Oderzo in Northern Italy	Smith ;
Opius				Smith ;
Opone	Ὀπώνη  (Opōnē)	Port city in East Africa	Hafun in Northeast Somalia	Smith ;
Oppidum novelty	Ὄππιδον Νέον  (Oppidon Neon)	City in Mauretania Caesariensis	Ain Defla in Algeria	Smith ;
Oppidum novelty	Ὄππιδον Νέον  (Oppidon Neon)	City in Mauretania Tingitana	Ksar-el-Kebir in Morocco	Smith ;
Oppidum novelty	Ὄππιδον Νέον  (Oppidon Neon)	City in Gallia Aquitania		Smith ;
Opsicella				Smith ;
Optatiana				Smith ;
Opuntius Sinus				Smith ;
opus	Ὀποῦς  (Opous)	Capital of the Opuntian Lokrians		Smith (1) ;
opus	Ὀποῦς  (Opous)	City in Elis		Smith (2) ;