- Taghsheenod
- Taghshinny
- Tailor’s Cross Roads
- Tankardstown Cross Roads
- The Butts
- The Grove
- The Harrow
- Tiknock
- Tinnacarrig
- Tinnaclash
- Tinnahinch
- Tinryland
- Tomara
- Tomard
- Tombeagh
- Tomduff
- Tomnasock
- Tuckamine
- Tullow
- Tullowphelim
- Tyrrelstown
- Tanners Water
- The Five Roads
- Tobertown
- Taghadoe Cross Roads
- Tankardsgarden
- The Curragh
- The Hutters Cross Roads
- The Seven Stars
- Thomastown