Turan (a region of Central Asia, originally populated by Iranian Central Asian nomads; later, Iranians came to identify Turkic neighbours as Turanians)
Tourandocte (a fictional Chinese princess appearing in "Histoire du prince Calaf et de la princesse de la Chine" ('Story of Prince Calaf and the Princess of China') collected in Les Mille et Un Jours (1710–1712) by François Pétis de la Croix)
native or inhabitant of the city of Tours, the prefecture of the Indre-et-Loire department, Centre-Val de Loire, France (usually male); native or inhabitant of Touraine, a former province of central France (usually male); native or inhabitant of Touraine, a neighbourhood of the city of Gatineau, Quebec, Canada (usually male)
Transnistria (a geographic region and de-facto independent but unrecognized country in Eastern Europe that claims statehood as the Pridnestrovian Moldavian Republic; internationally considered an autonomous territorial unit within Moldova)
Trento (a city, the capital of the province of Trentino and the region of Trentino-Alto Adige, Italy); Trentino (a province of Trentino-Alto Adige, Italy)