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- Andres Tarand (Estonia, born 1940)
- Ralph Stockman Tarr
- Peter J. Taylor
- Johann Heinrich von Thünen (Germany, 1783–1850)
- Nigel Thrift
- Waldo R. Tobler
- Wilhelm Tomaschek
- Roger Tomlinson
- George Trebeck
- Emil Trinkler
- Carl Troll
- Yi-Fu Tuan (United States, China, born 1930)
- Billie Lee Turner II
- Marinos of Tyre
Read more about this topic: List Of Geographers