- Torpys Cross Roads
- Toureen
- Tower Bridge
- Tracarta
- Tracton
- Trafaska
- Trafrask
- Trafrask Bridge
- Tramore
- Travara Bridge
- Trawlebane
- Tullagh
- Tullagh
- Tullig More
- Tullylease
- Tuocusheen
- Tuough Bridge
- Turnaspidary
- Turnpike
- Turnpike Cross
- Tannersrath
- Tar Bridge
- Templederry
- Templeetney
- Templemichael
- Templemore
- Templetuohy
- Terryglass
- The Commons
- The Fourteen Roads