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- Tänikon Abbey (dissolved) at Aadorf (Aargau): Cistercian nuns
- Tedlingen Priory or Abbey at Radelfingen (Berne): Cistercian nuns
- Thorberg Charterhouse (dissolved) at Schloss Thorberg, Krauchthal (Berne): Carthusians
- Thunstetten Priory or Commandery (Johanniterkommende Thunstetten), Thunstetten (Bern): Knights Hospitallers (1192–1528)
- Tobel Priory or Commandery (Johanniterkommende Tobel) (dissolved), Tobel-Tägerschen (Thurgau): Knights Hospitallers (1228–1809)
- Trub Abbey (dissolved) at Trub (Berne): Benedictines
Read more about this topic: List Of Christian Religious Houses In Switzerland