List of ancient place names and geographical names / Is

Latin name	Greek name	description	today	Sources and References	location
Is	Ἴς  (Is)	City with a small river of the same name in Mesopotamia	Hīt in Iraq	Smith ;
Isaca		see Isca
Isadici				Smith ;
Isamnium				Smith ;
Isannavatia				Smith ;
Isara		River in Gaul	Oise in France	Smith (2) ;
Isara		City in Gaul	Pontoise-lès-Noyon in northern France
Isara		River in Gaul	Isère in France	Smith (1) ;
Isarci				Smith ;
Isargus				Smith ;
Isarus				Smith ;
Isaura Nova , Leontopolis	Ἴσαυρα νεα  (Isaura Nea)	City in Isauria	Zengibar Kalesi castle ruins in Central Anatolia	Smith ;
Isaura Vetus , Isauropolis	Ἴσαυρα παλαια  (Isaura Palaia)	Capital of Isauria	near Bozkır in Central Anatolia	Smith ;
Isauria	Ισαυρία  (Isauria)	Landscape in Asia Minor	north of the Taurus Mountains in what is now central Turkey	Smith ;
Isca , Isaca		River in Britain	Exe in the south west of England	Smith ;
Isca Dumnoniorum		Place in Britain	Exeter in England	Smith (1) ;
Isca Silurum		Military camp in Britain	at Caerleon in south west Wales	Smith (2) ;
Iscadia				Smith ;
Ischalis				Smith ;
Ischopolis				Smith ;
Isiacorum Portus				Smith ;
Isidis oppidum				Smith ;
Isinisca				Smith ;
Isionda				Smith ;
Isis	Ἴσις  (Isis)	River that flows into the east coast of the Black Sea	Natanebi in Georgia	Smith ;
Isium				Smith ;
Isius Mons				Smith ;
Ismaris				Smith ;
Ismarus				Smith ;
Ismenus				Smith ;
Isondae				Smith ;
Ispinum				Smith ;
Israel	Ἰσραήλ  (Israel)	biblical land of Canaan		Smith ;
Issa		Place on Lesbos	about 5 km southwest of Kalloni	Smith ;	39 ° 13 '  N , 26 ° 9'  E
Issa	Ἴσσι  (Issi)	Island with a Greek colony in the Adriatic	Vis before Dalmatia	Smith ;
Issachar		Tribe of the people of Israel		Smith ;
Issedones				Smith ;
Issicus sinus				Smith ;
Issus	Ἰσσός  (Issus)	Port city in Cilicia	on the Gulf of İskenderun in Turkey	Smith ;
Istaevones				Smith ;
Is he	Ἴστρος  (Istros)	Lower Danube		Smith ;
Isthmia		Sanctuary and venue for the Isthmian Games	Isthmia on the Isthmus of Corinth	Smith ;
isthmus	Ἰσθμός  (isthmus)	Isthmus of Corinth		Smith ;
Istone				Smith ;
Istonium				Smith ;
Istria , Histria	Ἰστρία  (Istria)	Istrian peninsula, settlement area of ​​the Histrians		Smith ;
Istrianorum Portus				Smith ;
Istrianus				Smith ;
Istropolis , Istriopolis, Histriopolis	Ἰστρόπολις  (Istropolis), Ἰστρία πόλις  (Istria polis)	City in Moesia inferior	Bratislava in Slovakia	Smith ;
Istrus				Smith ;
Isturgi				Smith ;
Isubrigantum				Smith ;
Isurium				Smith ;
Isus				Smith ;