River Moy

River Moy
River Moy at Foxford, County Mayo
EtymologyOld Irish muad, "noble"
Native nameAn Mhuaidh (Irish)
Location
CountryIreland
Physical characteristics
Source 
 • locationOx Mountains, County Sligo
Mouth 
 • location
Atlantic Ocean via Killala Bay
Length110 km (68 mi)
Basin size2,086 km2 (805 sq mi)
Discharge 
 • average63 m3/s (2,200 cu ft/s)
Basin features
Tributaries 
 • leftOwengarve River, Gweestion River
 • rightRiver Inagh

The River Moy (Irish: An Mhuaidh) is a river in the west of Ireland.