Educational magazines
- Tyler, William R(oyall) 1910-2003
- Tyler-Lewis, Kelly
- Tylor, Edward Burnett 1832-1917
- Tynan, Ronan 1960-
- Tyndall, M.L.
- Tyree, Omar (Rashad)
- Tyree, Omar 1969–
- Tyrewala, Altaf 1977-
- Tyrrell, D.A.J. 1925–2005
- Tyson, Eric 1962(?)-
- Tyson, Neil DeGrasse 1958-
- Tyson, Timothy B. 1959–
- Tyszka, Alberto Barrera 1960- (Alberto Barrera)
- Tytell, John 1939-
- Tzeng, Rueyling 1959-
- U'Ren, Andrea 1968-
- U'ren, Andrea 1968-
- U.S.A.
- Ubel, Peter A. 1962(?)-
- Ubell, Earl 1926-2007