List of ancient place names and geographical names / In

Latin name	Greek name	description	today	Sources and References	location
Ina	Ἴνα  (Ina)	City in Sicily		Smith ;
Inachorium				Smith ;
Inachus				Smith ;
Inarime				Smith ;
Inatus				Smith ;
Incairus				Smith ;
Incriones				Smith ;
Indaprathae				Smith ;
India	Ἰνδία  (India)	(western) India		Smith ;
Indicus oceanus				Smith ;
Indigetes				Smith ;
Indoscythia				Smith ;
Indus	Ἰνδός  (Indos)	River in Caria	Dalaman Çayı in southwest Turkey	Smith ;
Indus	Ἰνδός  (Indos)	great river of the Indian subcontinent	Indus	Smith ;
Industria		City in Liguria	Monteu da Po in the province of Turin in Italy	Smith ;
Inessa		see Ae
Inferum Mare				Smith ;
Ingaevones				Smith ;
Ingauni				Smith ;
Ingena				Smith ;
Inicerum				Smith ;
Inopus				Smith ;
Insani Montes				Smith ;
Insubres				Smith ;
Insula allobrogum		Location in Gallia Narbonensis		Smith ;
Insura				Smith ;
Intelene				Smith ;
Intemelii				Smith ;
Interamna				Smith ;
Interamnesia				Smith ;
Interamnium				Smith ;
Intercatia				Smith ;
Intercisa		Roman military camp in Pannonia inferior	Dunaújváros in Hungary		46 ° 59 '  N , 18 ° 56'  E
Intercisa , Petra Pertusa		Street station of Via Flaminia	at the Furlo Pass (Gola del Furlo)	Smith ;
Internum Mare				Smith ;
Interocrea				Smith ;
Interpromium				Smith ;
Intibili				Smith ;
Inui Castrum				Smith ;
Inycum				Smith ;