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- (Mayo County) Inishraher
- (Mayo County) Inishgowla South
- (Mayo County) Illanataggart
- (Mayo County) Inishdaweel
- (Mayo County) Inishturlin
- (Mayo County) Inishcuill
- (Mayo County) Inishmolt
- (Mayo County) Illanascraw
- (Mayo County) Illanavrick
- (Mayo County) Inishloy
- (Mayo County) Illannambraher
- (Mayo County) Inishower
- (Mayo County) Illanroe
- (Mayo County) Islandmore
- (Mayo County) Illanulgue
- (Mayo County) Illanee
- (Mayo County) Illanakishta
- (Mayo County) Illanatee
- (Mayo County) Illanroe
- (Mayo County) Inishweela
- (Mayo County) Irishtown
- (Mayo County) Inishdaff
- (Mayo County) Illannaconney
- (Mayo County) Inishbollog
- (Mayo County) Illaunnamona
- (Mayo County) Illinaun Island
- (Mayo County) Illannaskenoga
- (Sligo) Inchmore
- (Roscommon) Ishlaun
- (County Galway) Iaráirne