Essonne (river)

Essonne
EtymologyLatin Exona or Axonia, from the Celtic water goddess Acionna
Location
CountryFrance
Physical characteristics
Source 
  locationGâtinais
Mouth 
  location
Seine
  coordinates
48°36′52″N 2°28′52″E / 48.61444°N 2.48111°E / 48.61444; 2.48111
Length101 km (63 mi)
Basin features
ProgressionSeineEnglish Channel

The Essonne (French pronunciation: [ɛsɔn] ) is a 101-kilometre (63 mi) long French river. It is a left tributary of the Seine. Its course crosses the departments of Loiret and Essonne, and it gives its name to the latter. The Essone's name and the present name of its higher course (the Œuf) originate in Acionna, a Gallo-Roman river goddess attested at Orléans (Genabum).