T
- (County Carlow) The Butts
- (County Carlow) Tomara
- (County Carlow) The Harrow
- (County Carlow) Tailor’s Cross Roads
- (County Carlow) Tomard
- (County Carlow) The Grove
- (County Carlow) Tuckamine
- (County Carlow) Tombeagh
- (County Carlow) Tiknock
- (County Carlow) Tullowphelim
- (County Carlow) Tankardstown Cross Roads
- (Wicklow) Tulloweldy
- (Wexford) Tinnakilla
- (Wexford) The Deeps
- (Wexford) Tincoon
- (Wexford) Turkyle
- (Wexford) Taberlomina Cross Roads
- (Wexford) Tinnacross Cross Roads
- (Wexford) Tinnacree
- (Wexford) The Little Crosses
- (Wexford) Tomnaboley
- (Wexford) Tinkerstown Cross Roads
- (Wexford) Tomnahealy
- (Wexford) Tombard
- (Wicklow) Tomacork
- (Wexford) Toberpatrick
- (Wicklow) Tomcoyle
- (Wicklow) Three Wells
- (Wicklow) Tonlegee
- (Kilkenny) Templearum