Authors
- Michael Horovitz
- Vladimir Horovitz
- Anthony Horowitz 3
- Caroline Horowitz
- David Horowitz
- George Horowitz
- I.A. Horowitz
- Paul Horowitz
- J.F. Horrabin 11
- S.W. Horrall
- Raymond Horricks
- Hugh Horrison
- DAvid Frederick Horrobin
- Peter Horrobin
- Horrocks
- Brian Horrocks
- Simon Horrocks
- Reginald Horrox
- Rosemary Horrox
- Wilma Horsbrugh
- Anna Horsbrugh-Porter
- E.L.S. Horsburgh
- Nicola Horsburgh
- Crazy Horse
- Harry Horse 1
- Elaine Horseman
- Julian Horsey
- D.W. Horsfall 1
- Eric Horsfall
- J.G. Horsfall
- John Horsfall
- Magdalene Horsfall 1
- Robin Horsfall
- E.R. Horsfall-Turner
- Betty Horsfield
- Brenda Horsfield
- David Horsfield
- H.K. Horsfield
- Michael Horsham
- D. Horsley
- Edith Horsley
- Fred Horsley
- Henry Sharpe Horsley 1
- P.M. Horsley
- Peter Horsley
- Reginald Horsley
- Terence Horsley
- Victor Horsley
- Ursula Horsley Smith
- Ursula Horsley-Smith
- Alan Horsman
- John Horsman
- Valerie Horsman
- Bryan Horsnell
- Michael Horsnell
- Dr Greta Hort
- Lenny Hort
- Queen Hortense
- Arthur C. Horth
- Lillie B. Horth
- A. Horton
- Chris Horton
- Edward S. Horton
- G.A. Neil Horton
- Glenn R. Horton
- Graham Horton 1
- James Horton
- John Horton
- John J. Horton
- Max Horton
- Osbert Horton
- Paul Horton
- R. Horton
- Richard Horton
- S. Horton
- Theodora Horton
- Tommy Horton
- Wendy Horton
- William F. Horton 1
- Winifred Horton
- Hortus
- Polly Horvath
- T. Horvath
- D.D. Horwar
- Elinor Lander Horwitz
- Sylvia L. Horwitz
- Tem Horwitz
- Tony Horwitz
- A.R. Horwood
- Alfred J. Horwood
- Andrew Horwood
- Arthur Reginald Horwood
- Catherine Horwood
- Frederick J. Horwood
- Janet Horwood 1
- M.T. Horwood
- Mrs. Horwood
- Roger Horwood
- Ronald Horwood
- William Horwood 6