Authors
- E.M. Hatt
- J. Hatt
- Mike Hatt
- D.E. Hattam
- Lance Hattatt
- Paul Hattaway
- John B. Hattendorf
- Roy Hattersley
- Geoffrey Hattersley-Smith
- Ellie Hattie
- Garth Hattingh
- Dr Edwin Hatto
- Angela Hatton
- Austin Hatton
- Bessie Hatton
- Brian Hatton
- Chris Hatton
- J.L. Hatton
- John Hatton
- Joseph Hatton
- Pete Hatton
- Ragnhild Hatton
- Richard G. Hatton
- Thomas Hatton
- Akio Hattori
- Leigh Hatts
- Markus Hattstein
- Mark E. Hauber
- Wilhelm Hauff 2
- Erik Haugaard
- Erik Christian Haugaard
- Kay Haugaard
- Randolph E. Haugan
- Erik Haugard
- Einar Haugen
- David R. Haugh
- Haughton
- Brian Haughton
- Graham Haughton
- Hugh Haughton
- J.L. Haughton
- J.P. Haughton
- Rosemary Haughton
- W.H. Haughton 1
- Vern Haugland
- Henrik Haugstol
- Mary Hauison
- Peter Hauison
- Rod Haulenbeek
- Rosemary Hauley Jarman
- Phil M. Haun 1
- Heinz-Gerhard Haupt
- W. Haupt
- Werner Haupt
- Jodi Hauptman
- Franz Hauptmann
- Tatjana Hauptmann
- Jana Hauschild
- Felix Hausdorff
- A. Hauser
- Gayelord Hauser
- Gunter Hauser
- Marc D. Hauser
- Priscilla Hauser
- Thomas Hauser
- Walter Hauser
- Irenee Hausherr
- C.P. Hausman
- Leon Augustus Hausman 1
- Erich Hausmann
- Franz Joseph Hausmann
- J.C. Hausmann
- Manfred Hausmann
- Wolf Hausmann
- Melvin Hausner
- Erik Haustein
- F.J.G. Haut
- L. Hautecoeur
- Deborah Hautzig
- Hannah Hauxwell
- C.W.H. Havard
- J. D. J. Havard
- Jan Havard
- Jonathan Havard
- Robert Havard
- N.T. Havart
- Victor Havel
- Marion H. Havelaar
- Harry Havelin
- E.B. Havell
- H.L. Havell
- Ellis Havelock
- Eric Havelock
- Henry Havelock
- Joseph Haven
- J.K. Havener
- I. Havenhand
- I.& J. Havenhand 2
- J. Havenhand 2
- R.H. Havercroft