Rivers
Five rivers of the Greek underworld
- Lethe (the river of forgetfulness)
- Styx (the river of hate)
- Akheron (the river of sorrow)
- Kokytos (the river of lamentation)
- Phlegethon (the river of fire)
Rivers of the world
Africa
- Congo
- Gambia
- Niger
- Nile
- Legbala
- Limpopo
- Senegal
- Tana
- Volta
Asia
- Euphrates
- Ganges (a.k.a. Ganga)
- Han
- Hooghly
- Indus
- Jordan
- Li
- Mekong
- Sumida
- Sutlej
- Tago
- Tigris
- YangTze
- Yellow
Russia
- Belaja
- Don
- Kama
- Lena
- Moskva
- Neglina
- Pechora
- Tarlung
- Ural
- Volkhov
- Volga
Australia
- Darling
- Lachlan
- Murray
- Murrumbidgee
- Paroo
- Swan
- Yarra
- Warrego
Europe
- Amstel
- Arno
- Cam
- Danube
- Dnieper
- Dniester
- Elbe
- Isis (what the Thames is called in Oxford)
- Loire
- Moldau
- Po
- Rhine
- Rhone
- Rubicon
- Saone
- Seine
- Shannon
- Thames
- Tiber
- Vistola
- Volga
North America
- Aguanaval
- Allegheny
- Atoyac
- Balsas
- Beaver
- Bravo
- Chattahoochee
- Chicago
- Clinch
- Colorado
- Columbia
- Conchos
- Conemaugh
- Coosa
- Culiacán
- Delaware
- French Broad
- Fuerte
- Genesee
- Grijalva
- Hudson
- Lehigh
- Lerma
- Juniata
- Mississipi
- Missouri
- Mohawk
- Monongahela
- Nazas
- Ohio
- Papagayo
- Pánuco
- Potomac
- Santiago
- Schuylkill
- Shenango
- Sonora
- St. Lawrence
- Susquehanna
- Tennessee
- Usumacinta
- Yaqui
- Youghiogheny
South America
- Amazon
- Araguari
- Coppemane
- Courantyne
- Cuyuni
- Essequibo
- Maroni
- Orinoco
- Oyapok
- Paraiba
- Paraná