River Inny (Leinster)

This article is about the river tributary of the River Shannon in Ireland. For the river in Cornwall, see River Inny, Cornwall. For the river in the Iveragh Peninsula, County Kerry, Ireland, see River Inny, Kerry.
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 kilometres (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.