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- Mutsuo Takahashi (b. 1937), Japanese poet
- Michelle Tea (b. 1971), American writer
- Sara Teasdale (1884–1933), American author
- James Tiptree Jr., pseudonym of Alice Sheldon, American author, wrote "Houston, Houston, Do You Read?", collected in Her Smoke Rose Up Forever.
- Peterson Toscano, American playwright
- Michel Tremblay (b. 1942), French Canadian author
- Marina Tsvetaeva (1892–1941), Russian poet
- Carla Trujillo, Chicana author, edited Chicana Lesbians: The Girls Our Mothers Warned Us About (1991)
Read more about this topic: List Of LGBT Writers