There is one place named Trey in Switzerland.
All places in the world called "Trey".
Wiler (4)
Au (4)
Aesch (3)
Ruti (3)
Blatten (3)
Stein (3)
Buren (3)
Langnau (3)
Schlatt (3)
Munster (3)
Stalden (3)
Buchen (3)
Kulm (3)
Oberdorf (3)
Burglen (3)
Oberwil (3)
Ried (3)
Oberried (3)
Corcelles (2)
Gsteig (2)
Luterbach (2)
Rapperswil (2)
Seedorf (2)
Bremgarten (2)
Feldbach (2)
Kaiserstuhl (2)
Oberfeld (2)
Thalheim (2)
Colombier (2)
Granges (2)