River Inny (Leinster)

River Inny
River Inny, Ballymahon
EtymologyFrom the mythological figure Ethniu
Native nameAn Eithne (Irish)
Location
CountryIreland
Physical characteristics
Source 
  locationNear Oldcastle and Loughcrew, County Meath
Mouth 
  location
Lough Ree (River Shannon)
Length88.5 km (55.0 mi)
Basin size1,254 km2 (484 sq mi)
Discharge 
  average18.4 m3/s (650 cu ft/s)
Basin features
River systemRiver Shannon

The River Inny (Irish: An Eithne) is a river within the Shannon River Basin in Ireland. It is 88.5 kilometres (55.0 mi) in length, and has a number of lakes along its course.