Latin English, (other) and older names
Location
Note
Abdua, AdduaAdda
Italia45°08′04″N 9°52′54″E / 45.134444°N 9.881667°E / 45.134444; 9.881667 (Abdua, Addua )
Flows through Lake Como
Achelous¹Acheloos (Achelous)
Epirus ?38°19′53″N 21°06′05″E / 38.331389°N 21.101389°E / 38.331389; 21.101389 (Achelous )
AcirisAgri
Italia40°13′00″N 16°44′00″E / 40.216667°N 16.733333°E / 40.216667; 16.733333 (Aciris )
AdonisNahr Ibrahim (Lebanon )
Syria 34°03′44″N 35°38′32″E / 34.062222°N 35.642222°E / 34.062222; 35.642222 (Adonis )
AdranaEder
Germania51°13′00″N 9°27′18″E / 51.216677°N 9.455075°E / 51.216677; 9.455075 (Adrana )
Aenus, OenusInn
Germania48°34′25″N 13°28′38″E / 48.57353°N 13.47713°E / 48.57353; 13.47713 (Aenus )
AesisEsino
Italia43°39′00″N 13°22′00″E / 43.65°N 13.366667°E / 43.65; 13.366667 (Aesis )
Aesontius, SontiusSoča (Isonzo)
Pannonia Superior ?45°59′40″N 13°38′29″E / 45.994444°N 13.641389°E / 45.994444; 13.641389 (Aesontius, Sontius )
AlaraAller
Germania52°06′09″N 11°14′01″E / 52.102453°N 11.233703°E / 52.102453; 11.233703 (Alara )
AlbiniaAlbegna
Italia42°30′00″N 11°11′00″E / 42.5°N 11.183333°E / 42.5; 11.183333 (Albinia )
AlbisElbe (Labe, Łaba)
Germania53°55′20″N 8°43′20″E / 53.922222°N 8.722222°E / 53.922222; 8.722222 (Albis )
Alpheus¹Alpheus (Alfeiós/Alpheiós)
Achaea ?37°36′45″N 21°27′06″E / 37.6125°N 21.451667°E / 37.6125; 21.451667 (Alpheus )
AlutusOlt
Thracia ?Moesia Inferior ?43°42′46″N 24°48′01″E / 43.712778°N 24.800278°E / 43.712778; 24.800278 (Alutus )
AmberAmper , Ammer
Germania48°30′01″N 11°57′24″E / 48.500278°N 11.956667°E / 48.500278; 11.956667 (Amber )
Amisia, AmisusEms
Germania53°19′32″N 7°14′41″E / 53.325556°N 7.244722°E / 53.325556; 7.244722 (Amisia, Amisus )
AmniasGök River
Bithynia and Pontus 41°24′28″N 35°07′08″E / 41.4077°N 35.1188°E / 41.4077; 35.1188 (Amnias )
Site of Battle of the River Amnias in 89 B.C.
Ana, AnasGuadiana
Hispania37°10′12″N 7°23′37″W / 37.17°N 7.393611°W / 37.17; -7.393611 (Ana, Anas )
AnioAniene (Teverone)
Italia41°56′30″N 12°30′07″E / 41.941745°N 12.50181°E / 41.941745; 12.50181 (Anio )
Tributary to the Tiber; water supply to expanding Roma.
AnisusEnns
Noricum ?48°14′13″N 14°31′08″E / 48.2369°N 14.519°E / 48.2369; 14.519 (Anisus )
Tributary to the Danube.
ApoCaraş (Karaš)
Moesia Superior 44°49′51″N 21°19′01″E / 44.830833°N 21.316944°E / 44.830833; 21.316944 (Apo )
A left tributary to the Danube.
Arabo, RabaRába (Raab)
Germania47°41′03″N 17°38′04″E / 47.684167°N 17.634444°E / 47.684167; 17.634444 (Arabo )
ArarSaône
Gallia45°43′39″N 4°49′04″E / 45.7275°N 4.817778°E / 45.7275; 4.817778 (Arar )
ArarosBuzău
Dacia ?45°24′49″N 27°44′29″E / 45.413611°N 27.741389°E / 45.413611; 27.741389 (Araros )
AraurisHérault
Gallia43°16′57″N 3°26′39″E / 43.2825°N 3.444167°E / 43.2825; 3.444167 (Arauris )
AraxesAras
Armenia ?40°01′06″N 48°27′13″E / 40.0184°N 48.4535°E / 40.0184; 48.4535 (Araxes )
ArdaArda
Italia45°02′05″N 10°03′13″E / 45.034722°N 10.053611°E / 45.034722; 10.053611 (Arda )
AriminusMarecchia
Italia44°04′00″N 12°34′00″E / 44.066667°N 12.566667°E / 44.066667; 12.566667 (Ariminus )
ArmentaFiora
Italia42°20′00″N 11°34′00″E / 42.333333°N 11.566667°E / 42.333333; 11.566667 (Armenta )
ArnusArno
Italia43°41′00″N 10°17′00″E / 43.683333°N 10.283333°E / 43.683333; 10.283333 (Arnus )
Argessos, Argessus¹Argeş
Dacia 44°03′33″N 26°37′01″E / 44.059167°N 26.616944°E / 44.059167; 26.616944 (Argessos, Argessus )
From Carpathians to the Danube. How different than Orgessos?
Arsia, ArsaRaša (Arsia)
Dalmatia45°01′59″N 14°02′50″E / 45.033°N 14.0471°E / 45.033; 14.0471 (Arsia, Arsa )
ArulaAare
Germania47°36′21″N 8°13′24″E / 47.6057°N 8.2234°E / 47.6057; 8.2234 (Arula )
ArvaOrava
Germania Magna?49°09′N 19°09′E / 49.15°N 19.15°E / 49.15; 19.15 (Arva )
AsisAso
Italia43°06′N 13°51′E / 43.1°N 13.85°E / 43.1; 13.85 (Asis )
AtaxAude
Gallia43°12′45″N 3°14′25″E / 43.2125°N 3.240278°E / 43.2125; 3.240278 (Atax )
From Pyrenees to Mediterranean near Narbo.
AternusAterno
Italia42°28′11″N 14°13′47″E / 42.469722°N 14.229722°E / 42.469722; 14.229722 (Aternus )
AtesisAdige (Etsch)
Italia45°08′59″N 12°19′13″E / 45.149722°N 12.320278°E / 45.149722; 12.320278 (Atesis )
Aufentus, or Aufidus[ 1] Ufente
Italia41°17′17″N 13°11′45″E / 41.288127°N 13.195863°E / 41.288127; 13.195863 (Aufentus, Aufidus )
River, now channelized, through the former Pontine Marshes , where the Appian Way reached the sea.
AufidusOfanto
Italia41°21′00″N 16°13′00″E / 41.35°N 16.216667°E / 41.35; 16.216667 (Aufidus )
AuvonaAvon (Bristol?)
Brittania51°30′22″N 2°43′06″W / 51.506111°N 2.718333°W / 51.506111; -2.718333 (Auvona )
AvensVelino
Italia42°33′00″N 12°43′00″E / 42.55°N 12.716667°E / 42.55; 12.716667 (Avens )
Axius¹Vardar (Axiós)
Macedonia40°30′27″N 22°43′03″E / 40.5075°N 22.7175°E / 40.5075; 22.7175 (Axius )
AxonaAisne
Gallia49°26′01″N 2°50′49″E / 49.433611°N 2.846944°E / 49.433611; 2.846944 (Axona )
BaetisGuadalquivir
Hispania36°47′00″N 6°21′00″W / 36.783333°N 6.35°W / 36.783333; -6.35 (Baetis )
BagradasMedjerda River
Africa37°07′00″N 10°13′00″E / 37.116667°N 10.216667°E / 37.116667; 10.216667 (Bagradas )
Site of several battles during the Punic Wars and later; see Battle of the Bagradas River .
BasanaBosna
Dalmatia ?45°04′00″N 18°28′01″E / 45.066667°N 18.466944°E / 45.066667; 18.466944 (Basana )
BoactesVara
Italia44°09′00″N 9°53′00″E / 44.15°N 9.883333°E / 44.15; 9.883333 (Boactes )
BorysthenesDnieper (Dniepr)
Sarmatia 46°30′00″N 32°20′00″E / 46.5°N 32.333333°E / 46.5; 32.333333 (Borysthenes )
BradanusBradano
Italia40°23′00″N 16°51′00″E / 40.383333°N 16.85°E / 40.383333; 16.85 (Bradanus )
CalipusSado
Hispania38°29′22″N 8°55′24″W / 38.4894°N 8.92333°W / 38.4894; -8.92333 (Calipus )
CalorCalore Irpino
Italia41°11′06″N 14°27′46″E / 41.185°N 14.462778°E / 41.185; 14.462778 (Calor )
CalorCalore Lucano
Italia40°30′18″N 15°01′10″E / 40.505°N 15.019444°E / 40.505; 15.019444 (Calor )
CasuentusBasento
Italia40°20′00″N 16°49′00″E / 40.333333°N 16.816667°E / 40.333333; 16.816667 (Casuentus )
Cephissus¹ (Athenae)Cephissus (Athens) (Kephissós, Kifissós)
Achaea 37°56′19″N 23°40′12″E / 37.938611°N 23.67°E / 37.938611; 23.67 (Cephissus (Athenae) )
Cephissus¹ (Boeotia)Cephissus (Boeotia)
Achaea 38°25′56″N 23°14′43″E / 38.432222°N 23.245278°E / 38.432222; 23.245278 (Cephissus (Boeotia) )
Cephissus¹ (Eleusis)Cephissus (Eleusis)
Achaea ?
Chalusus, TrevaTrave
Germania53°57′39″N 10°53′14″E / 53.960833°N 10.887222°E / 53.960833; 10.887222 (Chalusus, Treva )
CiabrusTsibritsa
Moesia 43°48′51″N 23°31′38″E / 43.8142°N 23.5271°E / 43.8142; 23.5271 (Ciabrus )
A right tributary of the Danube; divided Moesia Superior vs. Moesia Inferior
Clanis, Glanis, ClaniusClanius Clanio, Lagni[ 2]
Italia
ClitumnusClitunno
Italia
A tributary of the Topino , which is a tributary of the Tiber. The spring which is the source of the Clitumnus was regarded a beautiful place by the Romans and later by Byron and Giosuè Carducci .
ClotaClyde
Brittania55°40′46″N 4°58′17″W / 55.679528°N 4.971306°W / 55.679528; -4.971306 (Clota )
ColapisKupa (Kolpa)
Dalmatia ?45°27′36″N 16°24′08″E / 45.46°N 16.402222°E / 45.46; 16.402222 (Colapis )
ConoviusConwy
Brittania53°18′00″N 3°50′00″W / 53.3°N 3.833333°W / 53.3; -3.833333 (Conovius )
CrathisCrati
Italia39°43′25″N 16°31′45″E / 39.723611°N 16.529167°E / 39.723611; 16.529167 (Crathis )
Crisus, CrisiaKörös (Criş)
Dacia ?46°43′02″N 20°11′18″E / 46.717222°N 20.188333°E / 46.717222; 20.188333 (Crisus, Crisia )
CrustumiumConca [ 3]
Italia43°58′00″N 12°43′00″E / 43.966667°N 12.716667°E / 43.966667; 12.716667 (Crustumium )
Cusus, VagusVáh (Vág, Waag)
Germania Magna47°55′00″N 18°01′00″E / 47.916667°N 18.016667°E / 47.916667; 18.016667 (Cusus, Vagus )
Danuvius, Danubius Upper Danube (Donau, Duna, Dunaj, Dunav, Dunărea)
Multiple
Border of several regions of Roman Empire at times. Crossed by Trajan's Bridge , a world wonder. Some lower portion of the Danube was termed the Ister .
DiernaCerna
Dacia ?44°44′22″N 22°24′44″E / 44.739444°N 22.412222°E / 44.739444; 22.412222 (Dierna )
Dierna was a Roman fort at its confluence with the Danube.
DubisDoubs
Gallia46°54′03″N 5°01′27″E / 46.900833°N 5.024167°E / 46.900833; 5.024167 (Dubis )
Duria maior, Duria BauticaDora Baltea
Italia45°10′49″N 8°02′52″E / 45.1804°N 8.0477°E / 45.1804; 8.0477 (Duria maior, Duria Bautica )
Duria minorDora Riparia
Italia45°04′43″N 7°43′30″E / 45.078611°N 7.725°E / 45.078611; 7.725 (Duria minor )
A left tributary of the Padus.
Durius, DuriasDouro (Duero)
Hispania41°08′36″N 8°40′10″W / 41.143333°N 8.669444°W / 41.143333; -8.669444 (Durius, Durias )
DravusDrave (Drau, Drava, Dráva)
Pannonia ?45°32′38″N 18°55′31″E / 45.543889°N 18.925278°E / 45.543889; 18.925278 (Dravus )
EuphratesEuphrates
Parthia /Mesopotamia31°00′18″N 47°26′31″E / 31.005°N 47.441944°E / 31.005; 47.441944 (Euphrates )
FeritorBisagno
Italia44°23′42″N 8°56′35″E / 44.395131°N 8.943158°E / 44.395131; 8.943158 (Feritor )
Fertor, FrentoFortore
Italia41°55′00″N 15°17′00″E / 41.916667°N 15.283333°E / 41.916667; 15.283333 (Fertor, Frento )
FevosVaraita
Italia44°49′16″N 7°36′28″E / 44.821111°N 7.607778°E / 44.821111; 7.607778 (Fevos )
FlosisPotenza
Italia43°25′00″N 13°40′00″E / 43.416667°N 13.666667°E / 43.416667; 13.666667 (Flosis )
FlusorChienti
Italia43°18′N 13°45′E / 43.3°N 13.75°E / 43.3; 13.75 (Flusor )
FlussoriusFiastra
Italia43°16′00″N 13°28′00″E / 43.266667°N 13.466667°E / 43.266667; 13.466667 (Flussorius )
FormioRižana (Risano)
Italia?45°32′42″N 13°45′20″E / 45.544871°N 13.755519°E / 45.544871; 13.755519 (Formio )
GarumnaGaronne
Gallia45°02′29″N 0°36′24″W / 45.041389°N 0.606667°W / 45.041389; -0.606667 (Garumna )
GenususShkumbin
Macedonia41°02′23″N 19°26′34″E / 41.039722°N 19.442778°E / 41.039722; 19.442778 (Genusus )
Gerros, Gerrus¹Molochnaya
Sarmatia ?46°42′05″N 35°17′55″E / 46.7014°N 35.2986°E / 46.7014; 35.2986 (Gerros, Gerrus )
HeliniusHelinium
Belgica51°43′50″N 4°42′57″E / 51.730431°N 4.715881°E / 51.730431; 4.715881 (Helinius )
Hierasus¹Siret
Dacia45°24′11″N 28°01′27″E / 45.403056°N 28.024167°E / 45.403056; 28.024167 (Hierasus )
Hypanis¹Southern Bug (Boh, Buh)
Sarmatia 46°59′00″N 31°58′00″E / 46.983333°N 31.966667°E / 46.983333; 31.966667 (Hypanis )
IberusEbro (Ebre)
Hispania40°43′12″N 0°51′47″E / 40.72°N 0.863056°E / 40.72; 0.863056 (Iberus )
Idanus, AdduaAin
Gallia45°47′45″N 5°10′10″E / 45.795833°N 5.169444°E / 45.795833; 5.169444 (Idanus, Addua )
IlargusIller
Germania48°22′53″N 9°58′23″E / 48.381389°N 9.973056°E / 48.381389; 9.973056 (Ilargus )
IndusDalaman River
Asia Minor36°42′23″N 28°43′36″E / 36.70637°N 28.726726°E / 36.70637; 28.726726 (Indus )
Not to be confused with Indus River, the great river of Asia
Ira, Iria
Staffora 45°04′57″N 9°01′46″E / 45.0824°N 9.0294°E / 45.0824; 9.0294 (Ira, Iria )
IrisYeşilırmak
Asia Minor41°22′54″N 36°39′37″E / 41.3816°N 36.6603°E / 41.3816; 36.6603 (Iris )
Isala, SalaIJssel
Belgica52°34′58″N 5°50′24″E / 52.582778°N 5.84°E / 52.582778; 5.84 (Isala, Sala )
Isara, Aesia, OesiaOise
Belgica ?, Gallia48°59′12″N 2°04′17″E / 48.986667°N 2.071389°E / 48.986667; 2.071389 (Isara, Aesia, Oesia )
Isara, Isarus, IsargusIsar
Germania48°48′11″N 12°58′35″E / 48.803056°N 12.976389°E / 48.803056; 12.976389 (Isara, Isarus, Isargus )
IsaraIsère
Gallia44°58′56″N 4°51′08″E / 44.982222°N 4.852222°E / 44.982222; 4.852222 (Isara )
Isarus, IsarcusEisack (Isarco)
Italia46°26′28″N 11°18′53″E / 46.4412°N 11.3148°E / 46.4412; 11.3148 (Isarus, Isarcus )
IsaurusFoglia
Italia43°55′00″N 12°54′00″E / 43.916667°N 12.9°E / 43.916667; 12.9 (Isaurus )
Ister Lower Danube (Donau, Duna, Dunaj, Dunav, Dunărea)
45°13′03″N 29°45′41″E / 45.2175°N 29.761389°E / 45.2175; 29.761389 (Ister )
Some lower portion of the Danube , to its mouth on Black Sea. Danuvius was upper portion.
Julia, LicusGail
Germania? Gallia?46°36′23″N 13°53′14″E / 46.606389°N 13.887222°E / 46.606389; 13.887222 (Julia, Licus )
Juvavus, IsontaSalzach
Germania48°12′24″N 12°55′46″E / 48.206667°N 12.929444°E / 48.206667; 12.929444 (Juvavus, Isonta )
Lametus
Amato
LausLao
Italia39°46′36″N 15°47′39″E / 39.776667°N 15.794167°E / 39.776667; 15.794167 (Laus )
LeontesLitani River (Lebanon )
Syria33°20′20″N 35°14′43″E / 33.338889°N 35.245278°E / 33.338889; 35.245278 (Leontes )
Licus, Lica, LiccaLech
Germania48°44′06″N 10°56′11″E / 48.735°N 10.936389°E / 48.735; 10.936389 (Licus, Lica, Licca )
LigerLoire
Gallia47°16′09″N 2°11′09″W / 47.269167°N 2.185833°W / 47.269167; -2.185833 (Liger )
LimiaLima
Hispania41°40′57″N 8°50′13″W / 41.6824°N 8.8369°W / 41.6824; -8.8369 (Limia )
LiquentiaLivenza
Italia45°35′00″N 12°52′00″E / 45.583333°N 12.866667°E / 45.583333; 12.866667 (Liquentia )
Liris, ClanisGarigliano (Liri )
Italia41°13′00″N 13°45′00″E / 41.216667°N 13.75°E / 41.216667; 13.75 (Lirus, Clanis )
Lupia, LuppiaLippe
Germania51°39′03″N 6°36′15″E / 51.650833°N 6.604167°E / 51.650833; 6.604167 (Lupia, Luppia )
LycusNahr al-Kalb (Lebanon )
Syria33°57′N 35°36′E / 33.95°N 35.6°E / 33.95; 35.6 (Lycus )
LycusKelkit River
Asia Minor40°45′58″N 36°30′33″E / 40.765982°N 36.509179°E / 40.765982; 36.509179 (Lycus )
Longest tributary of the Iris
Macra, LatisMaira
Italia44°50′25″N 7°39′00″E / 44.8403°N 7.65°E / 44.8403; 7.65 (Macra, Latis )
MacraMagra
Italia44°03′00″N 9°59′00″E / 44.05°N 9.983333°E / 44.05; 9.983333 (Macra )
MargusVelika Morava (Serbia)
Moesia Superior 44°42′42″N 21°02′05″E / 44.711667°N 21.034722°E / 44.711667; 21.034722 (Margus )
Marisus, MarisiaMureş (Maros, Marusza)
Dacia 46°15′06″N 20°11′39″E / 46.251667°N 20.194167°E / 46.251667; 20.194167 (Marisus, Marisia )
Mataurus, MetaurusMetauro
Italia43°50′00″N 13°03′00″E / 43.833333°N 13.05°E / 43.833333; 13.05 (Mataurus, Metaurus )
Meandrum, MeanderBüyük Menderes River
Asia37°32′24″N 27°10′08″E / 37.54°N 27.168889°E / 37.54; 27.168889 (Meandrum, Meander )
MetaurusPetrace
Italia
River in Calabria region.
MatronaMarne
Gallia48°48′57″N 2°24′40″E / 48.815833°N 2.411111°E / 48.815833; 2.411111 (Matrona )
Medoacus maior, BrintaBrenta
Italia45°11′00″N 12°19′00″E / 45.183333°N 12.316667°E / 45.183333; 12.316667 (Medoacus maior, Brinta )
Medoacus minorBacchiglione
Italia45°11′00″N 12°13′00″E / 45.183333°N 12.216667°E / 45.183333; 12.216667 (Medoacus minor )
MoënusMain
Germania45°11′00″N 12°13′00″E / 45.183333°N 12.216667°E / 45.183333; 12.216667 (Moënus )
MiniusMinho (Miño)
Hispania41°52′00″N 8°52′12″W / 41.866667°N 8.87°W / 41.866667; -8.87 (Minius )
MiscoMusone
Italia43°28′00″N 13°38′00″E / 43.466667°N 13.633333°E / 43.466667; 13.633333 (Misco )
Moldavia, MultaviaVltava (Moldau)
Germania Magna 50°20′29″N 14°28′30″E / 50.341389°N 14.475°E / 50.341389; 14.475 (Moldavia, Multavia )
MondaMondego River
Hispania40°12′47″N 8°20′41″W / 40.213169°N 8.344792°W / 40.213169; -8.344792 (Monda )
MoraviaMorava (Central Europe) (March)
Moesia Superior ?48°10′27″N 16°58′32″E / 48.174167°N 16.975556°E / 48.174167; 16.975556 (Moravia )
MosaMeuse
Belgica, Gallia?51°42′54″N 4°40′04″E / 51.715°N 4.6678°E / 51.715; 4.6678 (Mosa )
MosellaMoselle
Belgica, Gallia?, Germania?50°21′58″N 7°36′25″E / 50.366111°N 7.606944°E / 50.366111; 7.606944 (Mosella )
MurusMur (Mura)
Germania46°17′54″N 16°53′09″E / 46.298333°N 16.885833°E / 46.298333; 16.885833 (Murus )
NaparisIalomița
Dacia ?44°41′54″N 27°51′21″E / 44.698333°N 27.855833°E / 44.698333; 27.855833 (Naparis )
NaroNeretva
Dalmatia ?43°01′17″N 17°26′54″E / 43.021385°N 17.448328°E / 43.021385; 17.448328 (Naro )
NatisoNatisone
Italia, and?45°56′43″N 13°21′53″E / 45.9453°N 13.3647°E / 45.9453; 13.3647 (Natiso )
NatissisNoteć (Netze)
Germania52°44′09″N 15°24′20″E / 52.735833°N 15.405556°E / 52.735833; 15.405556 (Natissis )
NicerNeckar
Germania49°30′43″N 8°26′14″E / 49.511944°N 8.437222°E / 49.511944; 8.437222 (Nicer )
NilusNile
Ægyptus30°10′00″N 31°09′00″E / 30.166667°N 31.15°E / 30.166667; 31.15 (Nilus )
NuraNure
Italia45°03′34″N 9°50′02″E / 45.0595°N 9.834°E / 45.0595; 9.834 (Nura )
OenusInn
Germania?48°34′25″N 13°28′38″E / 48.57353°N 13.47713°E / 48.57353; 13.47713 (Oenus )
Ollius, OliusOglio
Italia45°02′40″N 10°39′37″E / 45.044444°N 10.660278°E / 45.044444; 10.660278 (Ollius, Olius )
OltisLot
Gallia44°19′00″N 0°20′06″E / 44.316667°N 0.335°E / 44.316667; 0.335 (Oltis )
OlubriaScrivia
Italia45°03′20″N 8°54′07″E / 45.0555°N 8.902°E / 45.0555; 8.902 (Olubria )
OrbisOrbe
Gallia?, Germania46°44′14″N 6°33′47″E / 46.7373°N 6.5631°E / 46.7373; 6.5631 (Orbis )
OrdessosArgeș
Dacia 44°03′33″N 26°37′01″E / 44.059167°N 26.616944°E / 44.059167; 26.616944 (Ordessos )
How different than Argessos?
OrontesOrontes River (Lebanon )
Syria36°02′43″N 35°57′49″E / 36.045278°N 35.963611°E / 36.045278; 35.963611 (Orontes )
OrgusOrco
Italia45°11′00″N 7°52′30″E / 45.183333°N 7.875°E / 45.183333; 7.875 (Orgus )
PanticapesInhul
Sarmatia 46°58′00″N 32°00′00″E / 46.966667°N 32°E / 46.966667; 32 (Panticapes )
Peneus¹ (Elea)Peneus (Ilia), (Pineiós/Peneiós)
Achaea 37°48′19″N 21°14′12″E / 37.805278°N 21.236667°E / 37.805278; 21.236667 (Peneus (Elea) )
Peneus¹ (Tempe)Peneus (Tempe), (Pineiós/Peneiós, Salambria)
Achaea 37°48′19″N 21°14′12″E / 37.805278°N 21.236667°E / 37.805278; 21.236667 (Peneus (Tempe) )
Padus, Eridanus¹Po
Italia44°57′09″N 12°25′55″E / 44.9525°N 12.431944°E / 44.9525; 12.431944 (Padus, Eridanus )
PhrudisBresle
Gallia50°03′46″N 1°22′16″E / 50.062778°N 1.371111°E / 50.062778; 1.371111 (Phrudis )
PisaurusFoglia
Italia43°55′00″N 12°54′00″E / 43.916667°N 12.9°E / 43.916667; 12.9 (Pisaurus )
PlavisPiave
Italia45°50′34″N 12°06′18″E / 45.842778°N 12.105°E / 45.842778; 12.105 (Plavis )
Potentia, or Flosis?[ note 1] Potenza
Italia43°25′00″N 13°40′00″E / 43.416667°N 13.666667°E / 43.416667; 13.666667 (Potentia, or Flosis? )
PyretusPrut
Sarmatia? or Dacia?45°28′08″N 28°12′28″E / 45.468889°N 28.207778°E / 45.468889; 28.207778 (Pyretus )
RhenusRhine (Rijn, Rhin, Rhein, Reno, Rein)
Germania51°58′54″N 4°04′50″E / 51.981667°N 4.080556°E / 51.981667; 4.080556 (Rhenus )
RabonJiu (Zsil)
Thracia ?43°46′41″N 23°48′48″E / 43.778056°N 23.813333°E / 43.778056; 23.813333 (Rabon )
Rha¹Volga
Scythia ?45°50′00″N 47°58′00″E / 45.833333°N 47.966667°E / 45.833333; 47.966667 (Rha )
RhodanusRhône
Gallia43°19′51″N 4°50′44″E / 43.330833°N 4.845556°E / 43.330833; 4.845556 (Rhodanus )
RubicoRubicon (Pisciatello, Fiumicino, Rubicone)
Italia44°05′35″N 12°23′45″E / 44.093029°N 12.395834°E / 44.093029; 12.395834 (Rubico )
RuraRuhr
Germania51°27′03″N 6°43′22″E / 51.450833°N 6.722778°E / 51.450833; 6.722778 (Rura )
SabatusSabato
Italia41°08′00″N 14°45′00″E / 41.133333°N 14.75°E / 41.133333; 14.75 (Sabatus (1) )
SabatusSavuto
Italia39°02′00″N 16°06′00″E / 39.033333°N 16.1°E / 39.033333; 16.1 (Sabatus (2) )
SabisSambre
Belgica, Gallia?50°27′43″N 4°52′15″E / 50.461944°N 4.870833°E / 50.461944; 4.870833 (Sabis )
SabisSelle
Gallia49°54′25″N 2°16′50″E / 49.906944°N 2.280556°E / 49.906944; 2.280556 (Sabis )
SabrinaSevern
Brittania51°27′42″N 2°59′47″W / 51.461700°N 2.996500°W / 51.461700; -2.996500 (Sabrina )
Longest river in Brittania
SagrusSangro
Italia42°14′00″N 14°32′00″E / 42.233333°N 14.533333°E / 42.233333; 14.533333 (Sagrus )
SalaFranconian Saale
Germania?50°03′21″N 9°41′06″E / 50.055972°N 9.685°E / 50.055972; 9.685 (Sala )
Franconian Saale, a tributary of the Moënus .
Sala Saxon Saale
Germania50°07′14″N 11°49′50″E / 50.12056°N 11.83056°E / 50.12056; 11.83056 (Sala )
Thurigian Saale, a tributary of the Albis .
Salsum[ 4] Guadajoz
Hispania37°44′12″N 4°32′05″W / 37.73675°N 4.53476°W / 37.73675; -4.53476 (Salsum )
A tributary of the Bætis .
SamaraSomme
Gallia50°11′12″N 1°38′35″E / 50.1867°N 1.6431°E / 50.1867; 1.6431 (Samara )
SamusSomeş (Szamos)
Dacia ?48°06′50″N 22°20′22″E / 48.114°N 22.3394°E / 48.114; 22.3394 (Samus )
A tributary of the Tisia .
SangariusSakarya
Asia Minor41°07′35″N 30°38′56″E / 41.1264°N 30.6489°E / 41.1264; 30.6489 (Sangarius )
SariusSerio
Italia45°15′29″N 9°41′37″E / 45.2581°N 9.6936°E / 45.2581; 9.6936 (Sarius )
SarāvusSaar
Belgica?49°42′05″N 6°34′11″E / 49.701389°N 6.569722°E / 49.701389; 6.569722 (Sarāvus )
A right tributary of the Mosella
SargetiaStrei
Dacia ?45°51′05″N 23°03′03″E / 45.8514°N 23.0507°E / 45.8514; 23.0507 (Sargetia )
SavusSava (Száva)
Dalmatia44°49′27″N 20°26′38″E / 44.824167°N 20.443889°E / 44.824167; 20.443889 (Savus )
ScultennaPanaro (Scoltenna)
Italia44°55′34″N 11°25′25″E / 44.926°N 11.4237°E / 44.926; 11.4237 (Scultenna )
Right tributary to the Padus .
SeciaSecchia
Italia45°03′45″N 11°00′21″E / 45.0624°N 11.0057°E / 45.0624; 11.0057 (Secia )
Sena, MisusMisa
Italia43°43′00″N 13°13′00″E / 43.716667°N 13.216667°E / 43.716667; 13.216667 (Sena, Misus )
Mouth is at Sena Gallica , Roman colony that was southernmost point of Hasdrubal Barca drive to relieve Hannibal in the Second Punic War , before the Battle of Metaurus .
SilarusSillaro
Italia44°34′43″N 11°52′17″E / 44.5786°N 11.8714°E / 44.5786; 11.8714 (Silarus )
Silarus, Silerus, SilerSele
Italia40°29′00″N 14°56′00″E / 40.483333°N 14.933333°E / 40.483333; 14.933333 (Silarus, Silerus, Siler )
SequanaSeine
Gallia49°26′02″N 0°12′24″E / 49.433889°N 0.206667°E / 49.433889; 0.206667 (Sequana )
Sesites, SessitesSesia
Italia45°07′59″N 8°34′24″E / 45.133056°N 8.573333°E / 45.133056; 8.573333 (Sesites, Sessites )
SirisSinni
Italia40°09′10″N 16°41′30″E / 40.1529°N 16.6917°E / 40.1529; 16.6917 (Siris )
SprevaSpree
Germania Magna52°32′10″N 13°12′31″E / 52.536111°N 13.208611°E / 52.536111; 13.208611 (Spreva )
Strymon¹Struma (Karasu, Strimónis)
Macedonia40°47′09″N 23°50′56″E / 40.785833°N 23.848889°E / 40.785833; 23.848889 (Strymon )
SturaStura di Demonte
Italia44°39′04″N 7°52′52″E / 44.6512°N 7.8812°E / 44.6512; 7.8812 (Stura )
SuasanusCesano
Italia43°42′47″N 13°13′06″E / 43.713056°N 13.218333°E / 43.713056; 13.218333 (Suasanus )
SybarisCoscile
Italia39°42′11″N 16°27′37″E / 39.703056°N 16.460278°E / 39.703056; 16.460278 (Sybaris )
TagusTajo (Tejo, Tagus)
Hispania40°19′11″N 1°41′51″W / 40.319722°N 1.6975°W / 40.319722; -1.6975 (Tagus )
TamacaTâmega
Hispania41°04′55″N 8°17′35″W / 41.082°N 8.293°W / 41.082; -8.293 (Tamaca )
TamarusTammaro
Italia41°09′00″N 14°50′00″E / 41.15°N 14.833333°E / 41.15; 14.833333 (Tamarus )
Tamesis, TamesaThames
Brittania51°29′56″N 0°36′31″E / 51.4989°N 0.6087°E / 51.4989; 0.6087 (Tamesis, Tamesa )
TanagerTanagro (Negro)
Italia40°38′00″N 15°14′00″E / 40.633333°N 15.233333°E / 40.633333; 15.233333 (Tanager )
TanaisDon
Sarmatia ? or Scythia ?47°05′11″N 39°14′19″E / 47.086389°N 39.238611°E / 47.086389; 39.238611 (Tanais )
TanarusTanaro
Italia45°00′20″N 8°46′10″E / 45.005556°N 8.769444°E / 45.005556; 8.769444 (Tanarus )
TarnisTarn
Gallia44°05′10″N 1°02′33″E / 44.086111°N 1.0425°E / 44.086111; 1.0425 (Tarnis )
TarusTaro
Italia45°00′08″N 10°15′21″E / 45.0022°N 10.2558°E / 45.0022; 10.2558 (Tarus )
TedaniusZrmanja (Zermagna)
Dalmatia 44°12′06″N 15°35′18″E / 44.2017°N 15.5883°E / 44.2017; 15.5883 (Tedanius )
TessuinusTesino
Italia42°58′42″N 13°52′32″E / 42.978333°N 13.875556°E / 42.978333; 13.875556 (Tessuinus )
ThaderSegura
Hispania38°05′47″N 0°40′32″W / 38.096436°N 0.675658°W / 38.096436; -0.675658 (Thader )
Tiberis, TiberTiber (Tevere)
Italia41°44′26″N 12°14′00″E / 41.7405°N 12.2334°E / 41.7405; 12.2334 (Tiberis, Tiber )
Tibiscus, TibisisTimiş (Temes, Tamiš)
Moesia Superior ? or Dacia ?44°50′53″N 20°38′08″E / 44.84805°N 20.635556°E / 44.84805; 20.635556 (Tibiscus, Tibisis )
TicinusTicino (Tessin)
Italia45°08′38″N 9°14′12″E / 45.143889°N 9.236667°E / 45.143889; 9.236667 (Ticinus )
TigrisTigris
Parthia /Mesopotamia38°26′00″N 39°46′22″E / 38.433333°N 39.772778°E / 38.433333; 39.772778 (Tigris )
TimacusTimok
Moesia Superior ?44°12′49″N 22°40′13″E / 44.213611°N 22.670278°E / 44.213611; 22.670278 (Timacus )
A right tributary of the Danube.
TinnaTenna
Italia43°14′00″N 13°47′00″E / 43.233333°N 13.783333°E / 43.233333; 13.783333 (Tinna )
TifernusBiferno
Italia41°59′00″N 15°02′00″E / 41.983333°N 15.033333°E / 41.983333; 15.033333 (Tifernus )
TirinusTirino
Italia?
TisiaTisza (Tissa, Theiss)
Dacia 45°08′17″N 20°16′39″E / 45.138056°N 20.2775°E / 45.138056; 20.2775 (Tisia )
Titius, Corcoras, Korkoras¹Krka (Cherca)
Dalmatia43°43′11″N 15°51′09″E / 43.7198°N 15.8526°E / 43.7198; 15.8526 (Titius, Corcoras, Korkoras )
Tolerus, TrerusSacco
Italia41°31′00″N 13°32′00″E / 41.516667°N 13.533333°E / 41.516667; 13.533333 (Tolerus, Trerus )
TrebiaTrebbia
Italia45°04′13″N 9°41′06″E / 45.0702°N 9.6849°E / 45.0702; 9.6849 (Trebia )
TriniusTrigno
Italia42°04′00″N 14°48′00″E / 42.066667°N 14.8°E / 42.066667; 14.8 (Trinius )
TruentusTronto
Italia42°54′00″N 13°55′00″E / 42.9°N 13.916667°E / 42.9; 13.916667 (Truentus )
TyrasDniester (Dniestr, Nistru)
Sarmatia 46°21′00″N 30°14′00″E / 46.35°N 30.233333°E / 46.35; 30.233333 (Tyras )
UmbroOmbrone
Italia42°39′31″N 11°00′47″E / 42.658611°N 11.013056°E / 42.658611; 11.013056 (Umbro )
VacuaVouga
Hispania40°40′59″N 8°40′01″W / 40.683°N 8.667°W / 40.683; -8.667 (Vacua )
VartaWarta (Warthe)
Germania 52°35′55″N 14°36′37″E / 52.5986°N 14.6103°E / 52.5986; 14.6103 (Varta )
A tributary of the Viadua, and connects to the Vistula by the Natissis and a canal (at least in modern times).
VarusStura di Lanzo
Italia45°05′44″N 7°43′29″E / 45.0956°N 7.72472°E / 45.0956; 7.72472 (Varus )
VarusVar
Gallia43°39′13″N 7°11′59″E / 43.653611°N 7.199722°E / 43.653611; 7.199722 (Varus )
Viadua, Viadrua, OderaOder (Odra)
Germania53°40′19″N 14°31′25″E / 53.671944°N 14.523611°E / 53.671944; 14.523611 (Viadua, Viadrua, Odera )
VisurgisWeser
Germania53°32′08″N 8°33′56″E / 53.535556°N 8.565556°E / 53.535556; 8.565556 (Visurgis )
VistulaVistula (Wisła, Weichsel)
Germania Magna 54°21′42″N 18°57′07″E / 54.361667°N 18.951944°E / 54.361667; 18.951944 (Vistula )
VolturnusVolturno
Italia41°05′30″N 14°03′24″E / 41.091667°N 14.056667°E / 41.091667; 14.056667 (Volturnus )
VomanusVomano
Italia42°39′00″N 14°02′00″E / 42.65°N 14.033333°E / 42.65; 14.033333 (Vomanus )