List of ancient place names and geographical names / Si

Latin name	Greek name	description	today	Sources and References
Siagul				Smith ;
Sianticum				Smith ;
Siarum				Smith ;
Siata		Island off the coast of Aremorica	probably Île d'Houat off the coast of Brittany	Smith ;
Siatutanda				Smith ;
Sibae				Smith ;
Sibaria				Smith ;
Sibda				Smith ;
Siberena				Smith ;
Siberis				Smith ;
Sibuzates		proto-Basque or Celtic tribe	Tribal territory in the historic Basque region of Soule	Smith ;
Sibyllates				Smith ;
Sibyrtus				Smith ;
Sicambri		see Sygambri
Sicani				Smith ;
Sicca Veneria	Σίκα Οὐενερία (Sika Oueneria), Σίκκα (Sikka)	City in North Africa	El Kef in northern Tunisia	Smith ;
Sicella				Smith ;
Shechem	Συχὲμ (Sychem)	City in central Palestine	Nablus in the West Bank	Smith (1) ;
Sicilia	Σικελία (Sikelia)	Island in the Mediterranean	Sicily	Smith ;
Sicilibba , Sicilibra		City in Africa proconsularis	about 30 km southwest of Tunis	Smith ;
Sicinos				Smith ;
Sicor				Smith ;
Sicoris	Σίκορις (Sikoris)	Tributary of the Iberus in Hispania Tarraconensis	Segre , tributary of the Ebro	Smith ;
Siculi				Smith ;
Siculum Mare				Smith ;
Sicum				Smith ;
Sicyon				Smith ;
Sidae				Smith ;
Side	Σίδη (Sidē)	City on the coast of Pamphylia	Selimiye in the Turkish province of Antalya	Smith ;
Side	Σίδη (Sidē)	City on the east coast of Laconia	near Velanidia in the Peloponnese	Smith ;
Side	Σίδη (Sidē)	City in the plain of Malis	east of Lamia in Greece
Side		see Polemonium
Sidene				Smith ;
Sideni				Smith ;
Sideni				Smith ;
Sidenus		River in Pontus	Bolaman Irmağı	Smith ;
Sideris				Smith ;
Siderus				Smith ;
Sidicini				Smith ;
Sidodone				Smith ;
Sidolocus				Smith ;
Sidon	Σιδών (Sidōn)	Port city in Phenicia	Sidon in Lebanon	Smith ;
Sidones				Smith ;
Sidus	Σιδοῦς			Smith ;
Sidussa				Smith ;
Sidyma	Σίδυμα (Sidyma)	City in Lycia	near Dodurga in the Fethiye district in the Turkish province of Muğla	Smith ;
Sielediva				Smith ;
Siga				Smith ;
Siga				Smith ;
Sigeum				Smith ;
Sigmatis , Sigman	Σίγμαν (Sigman)	River in Gaul	possibly the Eyre on the French Atlantic coast	Smith ;
Signia	Σιγνία (Signia)	City in Lazio	Segni in Italy	Smith ;
Sigriane				Smith ;
Sigrium				Smith ;
Sigulones				Smith ;
Sigynnes				Smith ;
Sihor				Smith ;
Siimena				Smith ;
Sila	Σίλα (Sila)	Mountains in Gross	Sila Mountains in southern Italy or part of it	Smith ;
Silacenae				Smith ;
Silana		City in Thessaly		Smith ;
Silarus	Σίλαρος (Silaros)	River in southern Italy	Sele in Campania	Smith ;
Silas	Σιλής (Silēs)	mythical river in northern India		Smith ;
Syllable				Smith ;
Sili				Smith ;
Silicense Flumen				Smith ;
Silindium				Smith ;
Silingae				Smith ;
Silis				Smith ;
Silla	Σίλλα (Silla)	River in Sittacene in Assyria that flows through the city of Artemita		Smith ;
silo	Σηλώμ (Sēlōm)	City in Palestine	16 km north of Bet El in the West Bank	Smith ;
Siloam		Source at Jerusalem
Silpia				Smith ;
Silsilis				Smith ;
Silura				Smith ;
Silures				Smith ;
Silvanectes				Smith ;
Silvium				Smith ;
Simeni				Smith ;
Simeon		Tribe of the people of Israel		Smith ;
Simittu				Smith ;
Simois	Σιμόεις (Simoïs)	small river in Troas	Dümrek Çayı	Smith ;
Simundu				Smith ;
Simylla				Smith ;
Simyra		Coastal city in Phenicia		Smith ;
Sinae				Smith ;
Sinai	Σινᾶ ὄρος (Sina oros), Σιναῖον (Sinaion)	Peninsula and mountain in Arabia Petraea	Sinai Peninsula	Smith ;
Sinchi		Tribal group of the Taurians		Smith ;
Sinda	Σίνδα (Sinda)	City in western Pisidia	Gölhisar in Turkey	Smith ;
Sinda Sarmatica				Smith ;
Sindi	Σινδοί (Sindoi)	People of Sarmatia	Area on the Taman Peninsula and the adjacent coasts of the Black Sea	Smith ;
Sindocanda				Smith ;
Sindomana				Smith ;
Sindus				Smith ;
Singa	Σίγγα (Singa)	City in Kommagene		Smith ;
Singames				Smith ;
Singara	Σίγγαρα (Singara)	Fortress in northern Mesopotamia	Sinjar in Iraq	Smith ;
Singidava				Smith ;
Singidunum	Σιγγίδουνον (Singidounon), Σιγγίνδουνον (Singindounon), Σιγίνδουνον (Sigindounon)	City in Moesia superior	Belgrade in Serbia	Smith ;
Singili				Smith ;
Singiticus Sinus				Smith ;
Singons				Smith ;
Singulis				Smith ;
Singus				Smith ;
Siniar				Smith ;
Sinis , Siniskolon, Sinis Colonia	Σίνις (Sinis)	City in Melitene	Fethiye in Turkey	Smith ;
Sinna , Cinna		City in the Illyricum	near Lake Skadar in Albania
Sinna		City in Africa proconsularis	possibly today's Kalâat Snan , Kef Governorate in Tunisia
Sinna	Σιννᾶ (Sinna)	Mountain in Syria	Lebanon Mountains	Smith (2) ;
Sinonia				Smith ;
Sinope	Σινώπη (Sinōpē)	Greek colony on the Euxinos coast	Sinop on the Black Sea	Smith ;
Sinoria				Smith ;
Sinotium				Smith ;
Sinsii				Smith ;
Sinti		Thracian tribe		Smith ;
Sintice	Σιντική (Sintikē)	Settlement area of the Sintier on the Strymon in Thrace	roughly Sintiki area in Central Macedonia	Smith ;
Sinties				Smith ;
Sinuessa	Σινούεσσα (Sinouessa), Σινόεσσα (Sinoessa)	Port city on the Via Appia in the extreme south of Lazio	in the territory of the communes of Cellole , Sessa Aurunca and Mondragone	Smith ;
Sion	Σιών (Siōn)	pre-Israelite Jerusalem of the Jebusites		Smith ;
Siph				Smith ;
Siphae				Smith ;
Siphnos , Siphnus	Σίφνος (Siphnos)	Island of the Cyclades	Sifnos in the Aegean Sea	Smith ;
Sipia				Smith ;
Sipontum , Sipuntum		City in Puglia	Siponto south of Manfredonia in Italy	Smith ;
Sipylus				Smith ;
Siracellae				Smith ;
Siracene				Smith ;
Siraceni				Smith ;
Sirae				Smith ;
Sirae				Smith ;
Sirangae				Smith ;
Sirbes				Smith ;
Sirbi				Smith ;
Sirbitum				Smith ;
Sirbonis Lacus				Smith ;
Sirenusae				Smith ;
Siricae				Smith ;
Sirio		Settlement in Gaul	possibly today's Cérons in France	Smith ;
Siris	Σῖρις (Siris)	City and Greek colony of Magna Graecia	near Policoro in the Italian Basilicata	Smith ;
Siris	Σῖρις (Siris)	River in Italy that flows into Siris	Sinni in Italy	Smith ;
Siris	Σίρις (Siris)	City in Thrace	Serres in Greece	Smith ;
Sirmio				Smith ;
Sirmium	Σίρμιον (Sirmion)	Capital of the province of Pannonia Inferior	within Sremska Mitrovica in Serbia	Smith ;
Sirnides				Smith ;
Siroc				Smith ;
Sisapon				Smith ;
Sisar				Smith ;
Sisara	Σισάρα (Sisara)	See in Africa propria	Ichkeul Lake in Tunisia	Smith ;
Sisara		see Sarbane
Sisaraca				Smith ;
Sisauranum		see Sarbane
Siscia	Σισκία (Siskia), Σεγέστα (Segesta)	City in the south of Pannonia superior	Sisak in Croatia	Smith ;
Sitace				Smith ;
Sitacus				Smith ;
Sithonia	Σιθωνίη (Sithōniē)	middle of the three peninsulas of Chalkidiki		Smith ;
Sitia		Location in Hispania Baetica		Smith ;
Sitifi				Smith ;
Sitillia				Smith ;
Sitiogagus				Smith ;
Sitomagus				Smith ;
Sitones				Smith ;
Sittace				Smith ;
Sittacene				Smith ;
Sittocatis				Smith ;
Siuphi				Smith ;
Siva	Σίουα (Sioua)	City in Cappadocia		Smith ;