Authors
- Clifford B. Theberge
- Elaine Theberge
- Christian Thee
- Karen Theilade
- Harald Theilig
- Sigrid Theilig
- Francois Theimer
- George Theiner
- J. Theiner 1
- D. Thelan
- Theling
- Norman Thelwell
- Petros G. Themelis
- Stefan Themerson
- Theo
- Fred V. Theobald
- J. Theobald
- John Theobald
- Minnie B. Theobald
- Terry Theobald
- Prue Theobalds
- Theocritus
- R. Theodorescu 1
- Jean Theodorides
- Jason Theodosakis
- Athan Theoharis
- Georgios Theotokis 1
- Theresa
- Maria Theresa
- Florence Theriault
- Alexander Theroux
- Paul Theroux
- Arne Thesen
- Karen Thesen
- Wilfred Thesiger
- William B. Thesing 1
- Holger Thesleff
- Owen Thetford
- Owen G. Thetford 2
- P. Thevanaz
- J. Thevennet
- J.G.M. Thewissen
- J. Thewlis
- Michael Thexton
- John Theydon
- Jean-Claude Thibault
- Michael Thibodeau
- S.G. Thicknesse
- Mailena Thidale
- Paul C.F.A.H. Thiebault
- Marcelle Thiebaux
- Carsten Peter Thiede
- Elizabeth Thiel
- Rudolf Thiel
- Colin Thiele
- Harold Thiele
- Margarete Thiele
- Margarethe Thiele 1
- H.P. Thielman
- Eberhard Thiem
- Ronald F. Thiemann
- Barbara Thiering
- Corbett H. Thigpen
- Thiha
- Eric H. Thiman
- Thimms
- Ernest Thirion
- Angela Thirkell 3
- C.H. Thirkell
- G.L. Thirkettle
- David Thirlby
- Angela Thirlwell
- I.R. Thirlwell 1
- Ian Thirsk
- Joan Thirsk
- Soren Thirslund
- Michel Thiry
- Thistlethwaite
- D.K.B. Thistlethwayte
- Nicholas Thistlewaite
- D. Thistlewood
- Glen Thistlewood
- Stephen Thistlewood
- Chris Thoday
- Jackson Thode
- Charlotte Thodey
- Dale W. Thoe 1
- Martin Thoene
- Christof Thoenes
- A.S. Thom
- Archibald Thom
- James Alexander Thom
- Rene Thom
- Valerie Thom 1
- Valerie M. Thom
- William Thom
- Johannes Thomae 1
- Thomas
- A. Jerse Thomas
- A.D. Thomas